condition	mean	min	max
4 h after light	11.204292666666667	2.927898	16.11796
8 h after light	3.890231	2.3253619999999997	6.771358
12 h after light	4.470367666666667	1.398045	8.170446
16 h after light	11.404361	4.070373	18.61796
4 h after dark	4.031765666666667	2.513531	6.872466999999999
8 h after dark	5.249174666666667	1.490014	8.160229