condition	mean	min	max
4 h after light	0.090524	0.0	0.181048
8 h after light	0.0	0.0	0.0
12 h after light	0.0895745	0.0	0.179149
4 h after dark	0.0	0.0	0.0
8 h after dark	0.1179575	0.0	0.235915
12 h after dark	0.0772525	0.0	0.154505