condition	mean	min	max
0 h after light	28.23395	26.7907	29.6772
4 h after light	28.7255	27.7443	29.7067
8 h after light	50.981700000000004	49.2744	52.689
4 h after dark	51.14265	45.1917	57.0936
8 h after dark	37.85975	37.2677	38.4518
12 h after dark	28.2001	25.2029	31.1973