condition	mean	min	max
0 h after light	10.628255	9.35781	11.8987
4 h after light	10.510985	9.28007	11.7419
8 h after light	7.382095	6.7736	7.99059
4 h after dark	9.504435	9.18924	9.81963
8 h after dark	9.229814999999999	8.78315	9.67648
12 h after dark	8.669550000000001	8.42308	8.91602