condition	mean	min	max
4 h after light	0.041617	0.0	0.124851
8 h after light	0.0	0.0	0.0
12 h after light	0.03839033333333333	0.0	0.115171
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0