condition	mean	min	max
4 h after light	2.77426	1.24699	4.30153
8 h after light	1.70426	0.0	3.40852
12 h after light	1.87553	1.76502	1.98604
4 h after dark	2.653723333333333	0.0	5.60679
8 h after dark	1.1086533333333333	0.0	3.32596
12 h after dark	2.6679733333333333	0.0	6.84295