condition	mean	min	max
1 h after light	16.840264685	13.71778184	19.96274753
3 h after light	18.624864703333333	17.20513058	20.43476611
5 h after light	20.81830874	20.25632463	21.56018417
7 h after light	15.299558806666667	14.21476417	16.20357451
9 h after light	18.43537195	16.52057643	21.8743563
11 h after light	14.818580976666667	10.68791631	21.77204183
13 h after light	19.998333503333335	17.52733647	24.01474956
15 h after light	18.62692027	13.31961152	26.12048381
1 h after dark	17.736622893333333	16.06207968	19.29027866
3 h after dark	20.148217616666667	18.16155484	22.11863258
5 h after dark	16.441373576666667	14.26239899	17.56581045
7 h after dark	17.55646768	16.17157835	20.11150113