condition	mean	min	max
4 h after light	13.441441	13.027102	13.85578
8 h after light	14.0997675	13.340199	14.859336
12 h after light	12.2395155	11.70869	12.770341
4 h after dark	12.681508000000001	11.281586	14.08143
8 h after dark	14.7811625	11.318277	18.244048
12 h after dark	11.371733	11.371733	11.371733