condition	mean	min	max
4 h after light	12.7453	11.7722	13.7184
8 h after light	5.9355899999999995	5.31368	6.5575
12 h after light	6.624370000000001	4.73571	8.51303
4 h after dark	9.276266666666666	8.5078	10.2073
8 h after dark	10.794773333333334	9.71972	12.2566
12 h after dark	7.1969433333333335	6.67514	7.4915