condition	mean	min	max
4 h after light	0.0189805	0.0	0.0569415
8 h after light	0.06390243333333334	0.0214159	0.121773
12 h after light	0.03326916666666667	0.0	0.0613333
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0195056	0.0	0.0585168
12 h after dark	0.0556731	0.0	0.106974