condition	mean	min	max
3 h after light	0.0	0.0	0.0
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	0.03949133333333333	0.0	0.118474
6 h after dark	0.0	0.0	0.0
9 h after dark	0.049556333333333334	0.0	0.148669
12 h after dark	0.0	0.0	0.0