condition	mean	min	max
4 h after light	0.815079	0.630335	0.999823
8 h after light	1.0325025	0.717995	1.34701
12 h after light	2.11911	1.55482	2.6834
4 h after dark	7.086753333333333	5.99446	7.65702
8 h after dark	4.8910833333333334	4.24089	5.43674
12 h after dark	1.92382	1.6162	2.25618