condition	mean	min	max
0 h after light	10.942900000000002	10.4745	11.4113
4 h after light	12.40895	10.4647	14.3532
8 h after light	20.20165	19.2037	21.1996
4 h after dark	14.37555	11.67	17.0811
8 h after dark	16.15035	14.58	17.7207
12 h after dark	10.450445	9.41649	11.4844