condition	mean	min	max
4 h after light	0.01063025	0.0	0.0212605
8 h after light	0.00867985	0.0	0.0173597
12 h after light	0.0	0.0	0.0
4 h after dark	0.01866525	0.0185313	0.0187992
8 h after dark	0.00464327	0.0	0.00928654
12 h after dark	0.01828515	0.0	0.0365703