condition	mean	min	max
4 h after light	7.196305000000001	7.11482	7.27779
8 h after light	11.97615	11.6841	12.2682
12 h after light	12.5979	12.3301	12.8657
4 h after dark	27.6348	23.7744	31.4952
8 h after dark	17.44765	16.5746	18.3207
12 h after dark	12.523399999999999	10.7486	14.2982