condition	mean	min	max
4 h after light	1.470971	0.981693	2.37396
8 h after light	9.458096666666666	2.54699	13.3338
12 h after light	5.76741	4.51076	7.13845
4 h after dark	6.85241	4.36684	8.8234
8 h after dark	4.419653333333333	2.14721	6.49674
12 h after dark	3.8938633333333335	3.78307	4.06681