condition mean min max 4 h after light 787.9579845000001 765.948024 809.967945 8 h after light 422.7740035 340.816924 504.731083 12 h after light 466.022503 282.136351 649.908655 4 h after dark 239.240035 128.017244 350.462826 8 h after dark 187.462569 49.097651 325.827487 12 h after dark 305.944153 305.944153 305.944153