condition	mean	min	max
4 h after light	8.964158000000001	8.783313	9.145003
8 h after light	9.876902999999999	9.778001	9.975805
12 h after light	8.181352500000001	7.852768	8.509937
4 h after dark	8.28296	8.061106	8.504814
8 h after dark	10.387193499999999	9.644663	11.129724
12 h after dark	11.311203	11.311203	11.311203