condition	mean	min	max
4 h after light	10.571774999999999	9.47365	11.6699
8 h after light	7.023565	6.93645	7.11068
12 h after light	9.512295	9.14692	9.87767
4 h after dark	9.494396666666667	9.19913	9.79611
8 h after dark	9.52407	8.99491	10.5388
12 h after dark	13.4089	12.5056	15.0375