condition mean min max 4 h after light 99.00094899999999 96.732535 101.269363 8 h after light 107.82698500000001 103.709228 111.944742 12 h after light 122.935066 121.385903 124.484229 4 h after dark 129.775393 123.078211 136.472575 8 h after dark 133.9323255 129.94627 137.918381 12 h after dark 167.023087 167.023087 167.023087