condition	mean	min	max
0 h after light	11.906500000000001	11.6279	12.1851
4 h after light	9.576915	9.1978	9.95603
8 h after light	10.436350000000001	10.2012	10.6715
4 h after dark	13.287849999999999	12.8476	13.7281
8 h after dark	12.63525	12.5822	12.6883
12 h after dark	12.588650000000001	11.8078	13.3695