From: Association of air pollution with postmenopausal breast cancer risk in UK Biobank
Air pollutant (μg/m3) | N | Mean | SD | Minimum | 25th Percentile | Median | 75th Percentile | Maximum |
---|---|---|---|---|---|---|---|---|
NO2 2005 | 154,777 | 29.56 | 9.93 | 6.66 | 22.87 | 28.04 | 34.33 | 126.67 |
NO2 2006 | 154,777 | 28.63 | 9.03 | 6.77 | 22.60 | 27.60 | 32.97 | 129.44 |
NO2 2007 | 154,777 | 30.36 | 10.54 | 6.99 | 23.40 | 28.58 | 34.59 | 138.39 |
NO2 2010 | 154,777 | 26.41 | 7.45 | 12.93 | 21.24 | 25.95 | 30.91 | 107.47 |
PM10 2007 | 154,411 | 22.00 | 2.86 | 11.81 | 20.14 | 21.72 | 23.54 | 36.56 |
PM10 2010 | 143,655 | 16.20 | 1.89 | 11.78 | 15.22 | 16.01 | 16.98 | 30.65 |
PM2.5 2010 | 143,655 | 9.95 | 1.04 | 8.17 | 9.26 | 9.90 | 10.52 | 21.31 |
PM2.5 absorbance 2010 | 143,655 | 1.18 | 0.27 | 0.83 | 0.99 | 1.12 | 1.29 | 4.57 |
PM coarse 2.5–10 2010 | 143,655 | 6.42 | 0.90 | 5.57 | 5.84 | 6.10 | 6.63 | 12.25 |
NOx 2010 | 154,777 | 43.52 | 15.15 | 19.74 | 33.98 | 41.95 | 50.17 | 265.94 |