condition	mean	min	max
4 h after light	0.00735625	0.0	0.0147125
8 h after light	0.0	0.0	0.0
12 h after light	0.003897445	0.0	0.00779489
4 h after dark	0.006322233333333333	0.0	0.0189667
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0023911366666666666	0.0	0.00717341