condition	mean	min	max
0 h after light	5.482525	4.66885	6.2962
4 h after light	9.07118	8.05066	10.0917
8 h after light	8.899345	7.49449	10.3042
4 h after dark	5.9199649999999995	5.81994	6.01999
8 h after dark	9.947859999999999	9.37332	10.5224
12 h after dark	6.116569999999999	5.91789	6.31525