Stream Management time-based summaries examples
- Last UpdatedAug 06, 2026
- 6 minute read
The following shows the response body for time-based summaries for each of the available timeUnit parameters. The examples show the first, second and last labels for Minute, Hour, Day, and Month. The second and last objects are separated by ellipses for brevity. The response objects are based on example stream data indexed by a property named timestamp, with two additional data properties named value and quality.
Minute summaries
{
"items": [
{
"label": 0,
"timeZone": "Pacific Standard Time",
"start": {
"timestamp": "2024-01-01T00:00:00-08:00"
},
"end": {
"timestamp": "2024-01-01T00:01:00-08:00"
},
"summaries": {
"count": {
"timestamp": 60,
"value": 60,
"quality": 60
},
"minimum": {
"value": 0,
"quality": 0
},
"maximum": {
"value": 0,
"quality": 4
},
"range": {
"value": 0,
"quality": 4
},
"total": {
"value": 0,
"quality": 120
},
"mean": {
"value": 0,
"quality": 2
},
"standardDeviation": {
"value": 0,
"quality": 1.4261480656245853
},
"populationStandardDeviation": {
"value": 0,
"quality": 1.4142135623730954
},
"weightedMean": {
"value": 0,
"quality": 2
},
"weightedStandardDeviation": {
"value": 0,
"quality": 1.0170952554312156
},
"weightedPopulationStandardDeviation": {
"value": 0,
"quality": 1.0084389681792214
}
}
},
{
"label": 1,
"timeZone": "Pacific Standard Time",
"start": {
"timestamp": "2024-01-01T00:01:00-08:00"
},
"end": {
"timestamp": "2024-01-01T00:02:00-08:00"
},
"summaries": {
"count": {
"timestamp": 60,
"value": 60,
"quality": 60
},
"minimum": {
"value": 0,
"quality": 0
},
"maximum": {
"value": 1,
"quality": 4
},
"range": {
"value": 1,
"quality": 4
},
"total": {
"value": 58,
"quality": 120
},
"mean": {
"value": 0.9666666666666667,
"quality": 2
},
"standardDeviation": {
"value": 0.18102033471939252,
"quality": 1.4261480656245853
},
"populationStandardDeviation": {
"value": 0.17950549357115014,
"quality": 1.4142135623730954
},
"weightedMean": {
"value": 0.9745762711864406,
"quality": 2
},
"weightedStandardDeviation": {
"value": 0.1445483099520508,
"quality": 1.0170952554312156
},
"weightedPopulationStandardDeviation": {
"value": 0.14331808919735392,
"quality": 1.0084389681792214
}
}
},
...
{
"label": 59,
"timeZone": "Pacific Standard Time",
"start": {
"timestamp": "2024-01-01T00:59:00-08:00"
},
"end": {
"timestamp": "2024-01-01T01:00:00-08:00"
},
"summaries": {
"count": {
"timestamp": 60,
"value": 60,
"quality": 60
},
"minimum": {
"value": 57,
"quality": 0
},
"maximum": {
"value": 58,
"quality": 4
},
"range": {
"value": 1,
"quality": 4
},
"total": {
"value": 3456,
"quality": 120
},
"mean": {
"value": 57.6,
"quality": 2
},
"standardDeviation": {
"value": 0.4940321817555738,
"quality": 1.4261480656245853
},
"populationStandardDeviation": {
"value": 0.48989794855663843,
"quality": 1.4142135623730954
},
"weightedMean": {
"value": 57.601694915254214,
"quality": 2
},
"weightedStandardDeviation": {
"value": 0.48936677078956914,
"quality": 1.0170952554312156
},
"weightedPopulationStandardDeviation": {
"value": 0.4852018714677851,
"quality": 1.0084389681792214
}
}
}
]
}
Hour summaries
{
"items": [
{
"label": 0,
"timeZone": "Pacific Standard Time",
"start": {
"timestamp": "2024-01-01T00:00:00-08:00"
},
"end": {
"timestamp": "2024-01-01T01:00:00-08:00"
},
"summaries": {
"count": {
"timestamp": 3600,
"value": 3600,
"quality": 3600
},
"minimum": {
"value": 0,
"quality": 0
},
"maximum": {
"value": 58,
"quality": 4
},
"range": {
"value": 58,
"quality": 4
},
"total": {
"value": 103649,
"quality": 7200
},
"mean": {
"value": 28.79138888888889,
"quality": 2
},
"standardDeviation": {
"value": 16.91800940564197,
"quality": 1.4144100218534306
},
"populationStandardDeviation": {
"value": 16.915659518915497,
"quality": 1.414213562373095
},
"weightedMean": {
"value": 28.791330925257025,
"quality": 1.9999999999999991
},
"weightedStandardDeviation": {
"value": 16.9133322751787,
"quality": 1.0002778935721288
},
"weightedPopulationStandardDeviation": {
"value": 16.910982385306273,
"quality": 1.0001389178307742
}
}
},
{
"label": 1,
"timeZone": "Pacific Standard Time",
"start": {
"timestamp": "2024-01-01T01:00:00-08:00"
},
"end": {
"timestamp": "2024-01-01T02:00:00-08:00"
},
"summaries": {
"count": {
"timestamp": 3600,
"value": 3600,
"quality": 3600
},
"minimum": {
"value": 58,
"quality": 0
},
"maximum": {
"value": 117,
"quality": 4
},
"range": {
"value": 59,
"quality": 4
},
"total": {
"value": 314577,
"quality": 7200
},
"mean": {
"value": 87.3825,
"quality": 2
},
"standardDeviation": {
"value": 16.919585707763922,
"quality": 1.4144100218534306
},
"populationStandardDeviation": {
"value": 16.91723560209139,
"quality": 1.414213562373095
},
"weightedMean": {
"value": 87.38246735204203,
"quality": 1.9999999999999991
},
"weightedStandardDeviation": {
"value": 16.914667333674394,
"quality": 1.0002778935721288
},
"weightedPopulationStandardDeviation": {
"value": 16.91231725831277,
"quality": 1.0001389178307742
}
}
},
...
{
"label": 23,
"timeZone": "Pacific Standard Time",
"start": {
"timestamp": "2024-01-01T23:00:00-08:00"
},
"end": {
"timestamp": "2024-01-02T00:00:00-08:00"
},
"summaries": {
"count": {
"timestamp": 3600,
"value": 3600,
"quality": 3600
},
"minimum": {
"value": 1341,
"quality": 0
},
"maximum": {
"value": 1399,
"quality": 4
},
"range": {
"value": 58,
"quality": 4
},
"total": {
"value": 4932029,
"quality": 7200
},
"mean": {
"value": 1370.0080555555555,
"quality": 2
},
"standardDeviation": {
"value": 16.68385045198331,
"quality": 1.4144100218534306
},
"populationStandardDeviation": {
"value": 16.681533089592527,
"quality": 1.414213562373095
},
"weightedMean": {
"value": 1370.0080577938313,
"quality": 1.9999999999999991
},
"weightedStandardDeviation": {
"value": 16.67904246551393,
"quality": 1.0002778935721288
},
"weightedPopulationStandardDeviation": {
"value": 16.676725127195624,
"quality": 1.0001389178307742
}
}
}
]
}
Day summaries
{
"items": [
{
"label": 0,
"timeZone": "Pacific Standard Time",
"start": {
"timestamp": "2024-01-07T00:00:00-08:00"
},
"end": {
"timestamp": "2024-01-08T00:00:00-08:00"
},
"summaries": {
"count": {
"timestamp": 86400,
"value": 86400,
"quality": 86400
},
"minimum": {
"value": 7022,
"quality": 0
},
"maximum": {
"value": 7640,
"quality": 4
},
"range": {
"value": 618,
"quality": 4
},
"total": {
"value": 634957497,
"quality": 172800
},
"mean": {
"value": 7349.0451041666665,
"quality": 2
},
"standardDeviation": {
"value": 178.4320853021143,
"quality": 1.4142217465504043
},
"populationStandardDeviation": {
"value": 178.43105270604022,
"quality": 1.4142135623730971
},
"weightedMean": {
"value": 7349.0453130244805,
"quality": 1.9999999999999876
},
"weightedStandardDeviation": {
"value": 178.43000555489692,
"quality": 1.000011574275016
},
"weightedPopulationStandardDeviation": {
"value": 178.42897295890705,
"quality": 1.0000057870872714
}
}
},
{
"label": 1,
"timeZone": "Pacific Standard Time",
"start": {
"timestamp": "2024-01-08T00:00:00-08:00"
},
"end": {
"timestamp": "2024-01-09T00:00:00-08:00"
},
"summaries": {
"count": {
"timestamp": 86400,
"value": 86400,
"quality": 86400
},
"minimum": {
"value": 7640,
"quality": 0
},
"maximum": {
"value": 8032,
"quality": 4
},
"range": {
"value": 392,
"quality": 4
},
"total": {
"value": 678685031,
"quality": 172800
},
"mean": {
"value": 7855.150821759259,
"quality": 2
},
"standardDeviation": {
"value": 113.70652032343315,
"quality": 1.4142217465504043
},
"populationStandardDeviation": {
"value": 113.70586229768467,
"quality": 1.4142135623730971
},
"weightedMean": {
"value": 7855.151043414846,
"quality": 1.9999999999999876
},
"weightedStandardDeviation": {
"value": 113.70519949205143,
"quality": 1.000011574275016
},
"weightedPopulationStandardDeviation": {
"value": 113.70454146633061,
"quality": 1.0000057870872714
}
}
},
...
{
"label": 6,
"timeZone": "Pacific Standard Time",
"start": {
"timestamp": "2024-01-13T00:00:00-08:00"
},
"end": {
"timestamp": "2024-01-14T00:00:00-08:00"
},
"summaries": {
"count": {
"timestamp": 86400,
"value": 86400,
"quality": 86400
},
"minimum": {
"value": 6466,
"quality": 0
},
"maximum": {
"value": 7230,
"quality": 4
},
"range": {
"value": 764,
"quality": 4
},
"total": {
"value": 593142333,
"quality": 172800
},
"mean": {
"value": 6865.073298611111,
"quality": 2
},
"standardDeviation": {
"value": 220.7777811581303,
"quality": 1.4142217465504043
},
"populationStandardDeviation": {
"value": 220.77650350523686,
"quality": 1.4142135623730971
},
"weightedMean": {
"value": 6865.073496221031,
"quality": 1.9999999999999876
},
"weightedStandardDeviation": {
"value": 220.77522111950336,
"quality": 1.000011574275016
},
"weightedPopulationStandardDeviation": {
"value": 220.77394346663732,
"quality": 1.0000057870872714
}
}
},
]
}
Month summaries
{
"items": [
{
"label": 1,
"timeZone": "Pacific Standard Time",
"start": {
"timestamp": "2024-01-01T00:00:00-08:00"
},
"end": {
"timestamp": "2024-02-01T00:00:00-08:00"
},
"summaries": {
"count": {
"timestamp": 2678400,
"value": 2678400,
"quality": 2678400
},
"minimum": {
"value": -8191,
"quality": 0
},
"maximum": {
"value": 8191,
"quality": 4
},
"range": {
"value": 16382,
"quality": 4
},
"total": {
"value": 1762651859,
"quality": 5356800
},
"mean": {
"value": 658.0988123506571,
"quality": 2
},
"standardDeviation": {
"value": 6006.073609670349,
"quality": 1.4142138263761797
},
"populationStandardDeviation": {
"value": 6006.072488464747,
"quality": 1.4142135623726777
},
"weightedMean": {
"value": 658.1003119770088,
"quality": 1.9999999999999991
},
"weightedStandardDeviation": {
"value": 6006.073878645113,
"quality": 1.0000003733574354
},
"weightedPopulationStandardDeviation": {
"value": 6006.072757439041,
"quality": 1.0000001866786645
}
}
},
{
"label": 2,
"timeZone": "Pacific Standard Time",
"start": {
"timestamp": "2024-02-01T00:00:00-08:00"
},
"end": {
"timestamp": "2024-03-01T00:00:00-08:00"
},
"summaries": {
"count": {
"timestamp": 2505600,
"value": 2505600,
"quality": 2505600
},
"minimum": {
"value": -6717,
"quality": 0
},
"maximum": {
"value": 8191,
"quality": 4
},
"range": {
"value": 14908,
"quality": 4
},
"total": {
"value": 5000608274,
"quality": 5011200
},
"mean": {
"value": 1995.7727785759898,
"quality": 2
},
"standardDeviation": {
"value": 4804.82458722248,
"quality": 1.4142138445833001
},
"populationStandardDeviation": {
"value": 4804.823628405216,
"quality": 1.4142135623726548
},
"weightedMean": {
"value": 1995.7761706879223,
"quality": 2.0000000000000098
},
"weightedStandardDeviation": {
"value": 4804.822543679289,
"quality": 1.0000003991062398
},
"weightedPopulationStandardDeviation": {
"value": 4804.821584862052,
"quality": 1.0000001995530594
}
}
},
...
{
"label": 12,
"timeZone": "Pacific Standard Time",
"start": {
"timestamp": "2024-12-01T00:00:00-08:00"
},
"end": {
"timestamp": "2025-01-01T00:00:00-08:00"
},
"summaries": {
"count": {
"timestamp": 2678400,
"value": 2678400,
"quality": 2678400
},
"minimum": {
"value": -8191,
"quality": 0
},
"maximum": {
"value": 8191,
"quality": 4
},
"range": {
"value": 16382,
"quality": 4
},
"total": {
"value": -1762645142,
"quality": 5356800
},
"mean": {
"value": -658.0963045101553,
"quality": 2
},
"standardDeviation": {
"value": 6006.075286804153,
"quality": 1.4142138263761797
},
"populationStandardDeviation": {
"value": 6006.0741655982365,
"quality": 1.4142135623726777
},
"weightedMean": {
"value": -658.0978041358993,
"quality": 1.9999999999999991
},
"weightedStandardDeviation": {
"value": 6006.075555780602,
"quality": 1.0000003733574354
},
"weightedPopulationStandardDeviation": {
"value": 6006.074434574218,
"quality": 1.0000001866786645
}
}
}
]
}
Year summaries
{
"items": [
{
"label": 2024,
"timeZone": "Pacific Standard Time",
"start": {
"timestamp": "2024-01-01T00:00:00-08:00"
},
"end": {
"timestamp": "2025-01-01T00:00:00-08:00"
},
"summaries": {
"count": {
"timestamp": 31618800,
"value": 31618800,
"quality": 31618800
},
"minimum": {
"value": -8191,
"quality": 0
},
"maximum": {
"value": 8191,
"quality": 4
},
"range": {
"value": 16382,
"quality": 4
},
"total": {
"value": 10153830,
"quality": 63237600
},
"mean": {
"value": 0.3211326805571369,
"quality": 2
},
"standardDeviation": {
"value": 5792.242784424756,
"quality": 1.414213584736545
},
"populationStandardDeviation": {
"value": 5792.242692829837,
"quality": 1.4142135623730525
},
"weightedMean": {
"value": 1.1975761230122395,
"quality": 1.9999999999999873
},
"weightedStandardDeviation": {
"value": 5792.495556208948,
"quality": 0.9999431083272502
},
"weightedPopulationStandardDeviation": {
"value": 5792.49546461003,
"quality": 0.9999430925147724
}
}
},
{
"label": 2025,
"timeZone": "Pacific Standard Time",
"start": {
"timestamp": "2025-01-01T00:00:00-08:00"
},
"end": {
"timestamp": "2026-01-01T00:00:00-08:00"
},
"summaries": {
"count": {
"timestamp": 31532400,
"value": 31532400,
"quality": 31532400
},
"minimum": {
"value": -8191,
"quality": 0
},
"maximum": {
"value": 8191,
"quality": 4
},
"range": {
"value": 16382,
"quality": 4
},
"total": {
"value": 45048637,
"quality": 63064800
},
"mean": {
"value": 1.428645995864571,
"quality": 2
},
"standardDeviation": {
"value": 5800.04731634852,
"quality": 1.4142135847978217
},
"populationStandardDeviation": {
"value": 5800.047224378874,
"quality": 1.4142135623730523
},
"weightedMean": {
"value": 2.239909634697299,
"quality": 1.9999999999999893
},
"weightedStandardDeviation": {
"value": 5800.213293456952,
"quality": 0.9999429524552025
},
"weightedPopulationStandardDeviation": {
"value": 5800.213201484671,
"quality": 0.9999429365994004
}
}
}
]
}