condition	mean	min	max
4 h after light	0.14666633333333332	0.0	0.439999
8 h after light	0.17342233333333334	0.0	0.520267
12 h after light	0.0	0.0	0.0
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0