condition	mean	min	max
3 h after light	21.757873333333333	1.41627	134.131
7 h after light	7.720346666666666	2.03934	26.9212
11 h after light	3.649965	1.21028	10.0811
2 h after dark	3.39668	1.13828	7.52211
6 h after dark	2.2892854166666665	0.718614	5.69244
10 h after dark	4.232263	0.486947	13.3706