condition	mean	min	max
4 h after light	0.019134	0.0	0.038268
8 h after light	0.0130752	0.0	0.0261504
12 h after light	0.0	0.0	0.0
4 h after dark	0.014338566666666665	0.0	0.0430157
8 h after dark	0.012740833333333333	0.0	0.0382225
12 h after dark	0.0	0.0	0.0