condition	mean	min	max
4 h after light	2.580925333333333	0.798692	6.03349
8 h after light	2.0499703333333334	0.702301	2.83319
12 h after light	3.7297433333333334	1.30497	4.96562
4 h after dark	3.0028799999999998	2.06413	4.65635
8 h after dark	1.5629703333333334	0.686211	2.28568
12 h after dark	1.126484	0.769569	1.80533