condition	mean	min	max
4 h after light	9.159014500000001	8.704667	9.613362
8 h after light	10.252065	9.629069	10.875061
12 h after light	12.6027635	11.460729	13.744798
4 h after dark	9.957615	8.446746	11.468484
8 h after dark	8.066226	6.746503	9.385949
12 h after dark	10.092207	10.092207	10.092207