condition	mean	min	max
4 h after light	0.0213477	0.0	0.0426954
8 h after light	0.0	0.0	0.0
12 h after light	0.030216	0.0	0.060432
4 h after dark	0.14057326666666667	0.0959848	0.164513
8 h after dark	0.0	0.0	0.0
12 h after dark	0.19721066666666667	0.0	0.591632