condition	mean	min	max
4 h after light	14.17915	12.398004	15.960296
8 h after light	10.485575	8.906733	12.064417
12 h after light	27.6324965	18.27675	36.988243
4 h after dark	15.0694915	14.797012	15.341971
8 h after dark	15.610611500000001	13.967869	17.253354
12 h after dark	14.22153	14.22153	14.22153