condition	mean	min	max
0 h after light	0.212482	0.169804	0.25516
4 h after light	0.04185425	0.0	0.0837085
8 h after light	0.04321245	0.0	0.0864249
4 h after dark	0.16709849999999998	0.166769	0.167428
8 h after dark	0.1675877	0.0843224	0.250853
12 h after dark	0.20919949999999998	0.169576	0.248823