condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.0382045	0.0	0.0966458
12 h after light	0.0	0.0	0.0
4 h after dark	0.035041666666666665	0.0	0.105125
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0