condition mean min max 4 h after light 53.815395499999994 32.778466 74.852325 8 h after light 83.54941 81.165561 85.933259 12 h after light 63.4979185 43.61886 83.376977 4 h after dark 45.160307 23.015585 67.305029 8 h after dark 34.6378775 25.656895 43.61886 12 h after dark 22.799322 22.799322 22.799322