condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.131831	0.11271	0.150952
12 h after light	0.0	0.0	0.0
4 h after dark	0.240634	0.0	0.481268
8 h after dark	0.0597635	0.0	0.119527
12 h after dark	0.0499774	0.0	0.0999548