condition	mean	min	max
4 h after light	3.3831153333333335	3.235893	3.539823
8 h after light	2.4254433333333334	1.553436	2.926102
12 h after light	1.624449	1.4152770000000001	1.835102
16 h after light	3.2501403333333334	2.801792	3.740828
4 h after dark	2.714322	2.372158	3.184182
8 h after dark	1.7116683333333331	1.587913	1.7835729999999999