condition	mean	min	max
4 h after light	0.01643045	0.0135995	0.0192614
8 h after light	0.0	0.0	0.0
12 h after light	0.0051128	0.0	0.0102256
4 h after dark	0.013057733333333333	0.0	0.0247392
8 h after dark	0.024253999999999998	0.0	0.0427971
12 h after dark	0.0098572	0.0	0.0176164