condition	mean	min	max
0 h after light	13.25605	11.8853	14.6268
4 h after light	10.588429999999999	8.51116	12.6657
8 h after light	18.5178	18.3353	18.7003
4 h after dark	22.8389	22.4746	23.2032
8 h after dark	16.8006	13.693	19.9082
12 h after dark	13.5703	12.6246	14.516