condition mean min max 4 h after light 1290.2555553333334 1211.043333 1420.103333 8 h after light 1299.803889 1124.545 1442.576667 12 h after light 1337.3044443333333 1160.45 1643.29 1.5 h after dark 1286.72 1208.106667 1369.043333 5.5 h after dark 1343.606667 1312.926667 1371.456667 9.5 h after dark 1273.1822220000001 1159.823333 1410.21