condition	mean	min	max
4 h after light	0.1601885	0.148486	0.171891
8 h after light	0.227993	0.220556	0.23543
12 h after light	0.1016965	0.073464	0.129929
4 h after dark	0.13958815	0.0651393	0.214037
8 h after dark	0.0957785	0.021452	0.170105
12 h after dark	0.1133643	0.0844776	0.142251