condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.043539	0.0	0.130617
12 h after light	0.051307	0.0	0.153921
4 h after dark	0.0	0.0	0.0
8 h after dark	0.141928	0.0	0.425784
12 h after dark	0.0	0.0	0.0