condition	mean	min	max
0 h after light	13.880849999999999	12.7563	15.0054
4 h after light	9.125255	8.51541	9.7351
8 h after light	8.3146	6.99514	9.63406
4 h after dark	12.493500000000001	12.3609	12.6261
8 h after dark	10.726785	9.73447	11.7191
12 h after dark	11.006305000000001	9.80981	12.2028