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Sleep Duration Percentiles

personal

Compare usual nightly sleep duration to NHANES sleep questionnaire distribution values.

Sleep Duration

Usual nightly sleep duration distribution from NHANES 2015-2016 sleep questionnaire.

hours
Your percentile
8.0 hours
50.0%

You are above 499 of 1,000 observations.

500 are above this value.
vs. Median
1.00× median
+0.0 hours

Median is 8.0 hours.

Difference from median: +0.0 hours
vs. Average
+0.13σ
103%

Average is 7.8 hours.

SD 1.6 hours · z-score 0.13
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Research sources