condition	mean	min	max
4 h after light	7.25437	4.37634	10.1324
8 h after light	0.79146	0.0	1.58292
12 h after light	0.0	0.0	0.0
4 h after dark	0.0	0.0	0.0
8 h after dark	1.57941	1.25338	1.90544
12 h after dark	2.8171299999999997	2.48982	3.14444