condition	mean	min	max
4 h after light	0.01076535	0.010246	0.0112847
8 h after light	0.020874305	0.00811891	0.0336297
12 h after light	0.0	0.0	0.0
4 h after dark	0.013164233333333334	0.0	0.0261376
8 h after dark	0.0159008	0.0	0.0299837
12 h after dark	0.0091228	0.0	0.0162996