condition	mean	min	max
1 h after light	15.04684272	12.18384457	17.90984087
3 h after light	15.01887168	12.44481777	16.45961404
5 h after light	16.41323025333333	14.54474676	18.51438025
7 h after light	13.84626018	12.09071895	14.85198455
9 h after light	18.49402832	17.23729409	19.49534261
11 h after light	16.992109966666668	15.51628684	17.83776377
13 h after light	21.784728673333333	20.95036745	22.41979082
15 h after light	17.61165561	15.86600784	20.52829351
1 h after dark	22.578709426666666	20.28977497	26.46937858
3 h after dark	21.701344736666666	20.39261212	22.56573189
5 h after dark	18.674996840000002	16.58710719	21.87226721
7 h after dark	14.223069088999999	8.017772997	18.06176283