condition	mean	min	max
3 h after light	0.0163613	0.0	0.0490839
6 h after light	0.0	0.0	0.0
9 h after light	0.0	0.0	0.0
12 h after light	0.0	0.0	0.0
3 h after dark	0.018453566666666667	0.0	0.0553607
6 h after dark	0.0	0.0	0.0
9 h after dark	0.03054736666666667	0.0	0.0916421
12 h after dark	0.015621466666666667	0.0	0.0468644