condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.0119636	0.0	0.0239272
12 h after light	0.00872375	0.0	0.0174475
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0067995	0.0	0.0203985