condition	mean	min	max
4 h after light	3.400985	3.2449689999999998	3.510832
8 h after light	2.556907	1.474475	3.171253
12 h after light	8.377184666666667	7.024174	10.58354
16 h after light	4.721786666666667	3.0865259999999997	7.634324
4 h after dark	13.306866666666668	11.20236	14.582870000000002
8 h after dark	5.261923	4.212511	6.551266