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	0.17255766666666666	0.0	0.294607
4 h after dark	0.02741026666666667	0.0	0.0822308
8 h after dark	0.04110133333333333	0.0	0.123304
12 h after dark	0.0	0.0	0.0