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Age-conditional 10th, 25th, 50th, 75th, and 90th percentiles of the distribution of children’s number of minutes of sleep for weekdays, weekends, and overall. A, For weekday total sleep; B, for weekend total sleep; C, for overall sleep; D, for weekday daytime sleep through age 5; E, for weekend daytime sleep through age 5; F, for overall daytime sleep through age 5.
