condition	mean	min	max
4 h after light	6.05866	5.28316	6.83416
8 h after light	4.420015	4.32723	4.5128
12 h after light	1.928005	1.05179	2.80422
4 h after dark	12.373263333333334	9.97489	15.2677
8 h after dark	5.867463333333333	3.5228	7.91533
12 h after dark	6.8706	0.0	16.3079