condition	mean	min	max
4 h after light	12.658243	12.658243	12.658243
8 h after light	12.658243	12.658243	12.658243
12 h after light	12.338655	12.220399	12.456911
4 h after dark	13.337416000000001	13.026607	13.648225
8 h after dark	13.7299755	13.501147	13.958804
12 h after dark	13.219813	13.219813	13.219813