condition	mean	min	max
1 h after light	8.174173141	8.174173141	8.174173141
3 h after light	10.9080061	10.63236993	11.18364227
5 h after light	8.847491936	7.1383192520000005	10.55666462
7 h after light	10.3006100835	9.738172667	10.8630475
9 h after light	10.1949352245	9.516714389	10.87315606
11 h after light	11.81460443	11.70472782	11.92448104
1 h after dark	10.5901582445	7.701150139	13.47916635
3 h after dark	9.3930083615	9.002152996	9.783863727
5 h after dark	12.095392624999999	11.41107474	12.77971051
7 h after dark	14.27509799	13.60186943	14.94832655
9 h after dark	17.24270147	15.83258518	18.65281776
11 h after dark	19.537717455	19.179467000000002	19.89596791