condition	mean	min	max
0 h after light	16.414949999999997	16.0793	16.7506
4 h after light	7.49347	7.10246	7.88448
8 h after light	4.64977	4.22253	5.07701
4 h after dark	4.902760000000001	4.82997	4.97555
8 h after dark	7.067655	5.98065	8.15466
12 h after dark	9.79728	8.02106	11.5735