condition	mean	min	max
4 h after light	1.03721	0.76132	1.3131
8 h after light	0.0	0.0	0.0
12 h after light	0.0	0.0	0.0
4 h after dark	1.0496533333333333	0.0	1.71155
8 h after dark	1.3537233333333332	0.0	4.06117
12 h after dark	0.23626866666666668	0.0	0.708806