condition	mean	min	max
4 h after light	0.01043295	0.0	0.0208659
8 h after light	0.0	0.0	0.0
12 h after light	0.0085618	0.0	0.0171236
4 h after dark	0.14731456666666667	0.0456827	0.233076
8 h after dark	0.0591525	0.0	0.112923
12 h after dark	0.014819066666666667	0.0	0.0331939