condition	mean	min	max
0 h after light	13.738299999999999	13.7133	13.7633
4 h after light	10.66835	7.9952	13.3415
8 h after light	2.631005	1.28742	3.97459
4 h after dark	1.281837	0.949864	1.61381
8 h after dark	2.8702199999999998	2.71102	3.02942
12 h after dark	9.906265	7.77653	12.036