condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.0	0.0	0.0
12 h after light	0.00620665	0.0	0.0124133
4 h after dark	0.006434366666666667	0.0	0.0193031
8 h after dark	0.0144525	0.0	0.0433575
12 h after dark	0.01786587	0.0	0.0452449