condition	mean	min	max
1 h after light	16.317866245	15.64616012	16.98957237
3 h after light	16.77320625	14.42522024	18.56521996
5 h after light	14.733796626666667	14.22054701	15.08026133
7 h after light	15.460739936666666	14.10583878	16.39430602
9 h after light	15.502193479999999	14.67499362	16.46745561
11 h after light	13.377774636666667	11.49872375	14.55259193
13 h after light	16.370172216666667	16.05485021	16.85821817
15 h after light	16.647207326666667	15.6701312	17.76759197
1 h after dark	17.82170637	16.11274871	19.31146212
3 h after dark	17.08583203	15.49758042	18.11615095
5 h after dark	17.92800722	15.07918836	19.60571102
7 h after dark	19.827063	18.48960588	20.89703955