condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	0.0	0.0	0.0
8 h after light	0.128896	0.0	0.257792
4 h after dark	0.0624265	0.0	0.124853
8 h after dark	0.12576	0.0	0.25152
12 h after dark	0.063227	0.0	0.126454