condition	mean	min	max
4 h after light	2.7527749999999997	2.52116	2.98439
8 h after light	4.40751	4.33672	4.4783
12 h after light	4.858295	4.67245	5.04414
4 h after dark	5.318573333333333	4.78373	5.91513
8 h after dark	3.91859	3.52474	4.58102
12 h after dark	3.0836733333333335	2.9373	3.27541