condition	mean	min	max
4 h after light	0.0068296	0.0	0.0136592
8 h after light	0.0	0.0	0.0
12 h after light	0.0	0.0	0.0
4 h after dark	0.005117966666666667	0.0	0.0153539
8 h after dark	0.016696766666666665	0.0	0.0318744
12 h after dark	0.0021195033333333336	0.0	0.00635851