condition	mean	min	max
0 h after light	28.267850000000003	26.1489	30.3868
4 h after light	15.40935	12.2561	18.5626
8 h after light	16.04495	15.119	16.9709
4 h after dark	25.36195	20.317	30.4069
8 h after dark	22.700899999999997	21.3996	24.0022
12 h after dark	19.34075	16.7128	21.9687