condition	mean	min	max
4 h after light	33.61526666666667	17.1561	53.7965
8 h after light	16.239596666666667	4.12719	27.9409
12 h after light	14.9708	10.1546	21.9281
4 h after dark	20.252299999999998	12.0029	30.3923
8 h after dark	20.77	13.8954	26.4437
12 h after dark	30.9874	29.0207	34.3086