condition	mean	min	max
3 h after light	4.12898	3.95116	4.44983
6 h after light	3.26172	2.9831	3.53632
9 h after light	5.389263333333333	4.80187	5.89148
12 h after light	7.9421725	4.24186	10.8681
3 h after dark	12.6993	12.3042	13.2356
6 h after dark	8.381826666666667	7.52783	9.55386
9 h after dark	6.1189599999999995	6.02769	6.29603
12 h after dark	3.40078	2.94114	3.86042