condition	mean	min	max
4 h after light	0.227942	0.0	0.455884
8 h after light	0.616696	0.494678	0.738714
12 h after light	0.2255505	0.0	0.451101
4 h after dark	0.199992	0.0	0.399984
8 h after dark	0.2963805	0.0	0.592761
12 h after dark	0.194524	0.0	0.389048