Americans love to sleep in on weekends and dreamers sleep more, according to The Huffington Post‘s reporting on a radio station-instigated informal study.

1. We tend to log around seven hours a night.

Sleep clockers logged an average of 7 hours, 5 minutes and 43 seconds of Zzz’s per night in the first week, according to WNYC’s data. By the fourth week, sleep time rose to 7 hours, 11 minutes and 23 seconds, marking a gain of nearly six minutes over the course of a month. It may not seem like much, but that kind of progress can have a cumulative effect.