condition	mean	min	max
4 h after light	10.274207	9.393283	11.155131
8 h after light	13.036154499999999	12.503511	13.568798
12 h after light	10.822380500000001	10.174372	11.470389
4 h after dark	10.355279500000002	9.636088	11.074471
8 h after dark	10.1364965	9.603827	10.669166
12 h after dark	18.500785	18.500785	18.500785