condition	mean	min	max
4 h after light	5.857875333333333	4.773031	6.459518
8 h after light	6.297550333333334	3.889553	7.686692999999999
12 h after light	14.425236666666667	10.02271	17.8107
16 h after light	13.296816	7.429873	24.17606
4 h after dark	6.232018999999999	4.811674	7.832547999999999
8 h after dark	13.899953333333332	10.15029	19.0647