condition	mean	min	max
4 h after light	0.259443	0.145426	0.37346
8 h after light	0.2380085	0.23047	0.245547
12 h after light	0.1516876	0.0795622	0.223813
4 h after dark	0.24151066666666665	0.189554	0.318387
8 h after dark	0.524576	0.28072	0.918195
12 h after dark	0.285897	0.154231	0.389459