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	0.0	0.0	0.0
4 h after dark	0.29029500333333336	0.0	0.870471
8 h after dark	0.0	0.0	0.0
12 h after dark	0.09380366666666667	0.0	0.281411