condition	mean	min	max
4 h after light	0.1495615	0.0	0.299123
8 h after light	0.22233415	0.0811443	0.363524
12 h after light	0.1109945	0.0	0.221989
4 h after dark	0.03280565	0.0	0.0656113
8 h after dark	0.1611995	0.129645	0.192754
12 h after dark	0.1880575	0.0	0.376115