condition	mean	min	max
4 h after light	12.3445575	11.459285	13.22983
8 h after light	11.832762500000001	11.73395	11.931575
12 h after light	9.884292	9.388436	10.380148
4 h after dark	12.100856499999999	11.931575	12.270138
8 h after dark	12.464963999999998	12.151658	12.77827
12 h after dark	13.615643	13.615643	13.615643