condition	mean	min	max
4 h after light	0.01281335	0.0	0.0256267
8 h after light	0.002078495	0.0	0.00415699
12 h after light	0.02427415	0.0	0.0485483
4 h after dark	0.0356786	0.0	0.0596384
8 h after dark	0.0	0.0	0.0
12 h after dark	0.04395996666666666	0.0	0.0718156