condition	mean	min	max
0 h after light	14.772400000000001	14.4511	15.0937
4 h after light	10.324095	9.95389	10.6943
8 h after light	7.528465000000001	7.12032	7.93661
4 h after dark	14.14435	12.8605	15.4282
8 h after dark	14.92765	14.8914	14.9639
12 h after dark	12.3664	11.6559	13.0769