condition	mean	min	max
4 h after light	0.068973	0.0	0.137946
8 h after light	2.83e-06	0.0	5.66e-06
12 h after light	0.187533000111	2.22e-10	0.375066
4 h after dark	0.04014757	0.0	0.120441
8 h after dark	0.42904566666666666	0.128385	0.803292
12 h after dark	0.6611933266666666	3.78e-06	1.98356