condition	mean	min	max
4 h after light	3.0699699999999996	2.03605	4.10389
8 h after light	5.4105	3.33983	7.48117
12 h after light	2.703725	1.34662	4.06083
4 h after dark	5.812609999999999	5.32404	6.30118
8 h after dark	3.7757905	0.881511	6.67007
12 h after dark	3.22545	2.94868	3.50222