condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.03699075	0.0	0.0739815
12 h after light	0.0383096	0.0	0.0766192
4 h after dark	0.03406766666666667	0.0	0.102203
8 h after dark	0.07208966666666666	0.0	0.216269
12 h after dark	0.0	0.0	0.0