condition	mean	min	max
4 h after light	0.07483535	0.0476607	0.10201
8 h after light	0.01144935	0.0	0.0228987
12 h after light	0.01771265	0.0	0.0354253
4 h after dark	0.0288663	0.0	0.0525304
8 h after dark	0.029619666666666666	0.0	0.0489298
12 h after dark	0.0	0.0	0.0