condition	mean	min	max
4 h after light	2.8607063333333334	2.743055	2.986507
8 h after light	2.0728643333333334	1.531698	2.4529419999999997
12 h after light	1.4099733333333333	1.348595	1.499242
16 h after light	3.9925306666666667	2.512643	6.049693
4 h after dark	2.344673	2.2151549999999998	2.600548
8 h after dark	1.5711249999999999	1.525411	1.600218