condition	mean	min	max
4 h after light	3.4383320000000004	3.3316410000000003	3.602925
8 h after light	2.4527763333333334	1.597424	2.9034590000000002
12 h after light	1.5714826666666668	1.4804	1.6521560000000002
16 h after light	3.3968106666666666	2.8807150000000004	3.995325
4 h after dark	3.159998	2.673045	3.550353
8 h after dark	1.8345383333333332	1.6558099999999998	2.109457