Table 1 Statistics of daily death toll, meteorological conditions and air pollutants in Wuhu (2014 to 2020)
Variables | Counts (%) | \(\mathrm{Mean}\) \(\pm\) \(\mathrm{SD}\) | Centiles | Â | Â | Â | Â | Â | Â |
|---|---|---|---|---|---|---|---|---|---|
| Â | Â | Â | Minimum | P5 | P25 | Median | P75 | P95 | Maximum |
Malignant tumor | |||||||||
 Total | 42,188 (100.00) | 16.50 ± 5.11 | 3 | 9 | 13 | 16 | 20 | 25 | 36 |
Tumor classification | |||||||||
 Digestive | 24,921 (59.07) | 9.75 ± 3.62 | 1 | 4 | 7 | 9 | 12 | 16 | 24 |
 Respiratory | 10,543 (24.99) | 4.12 ± 2.22 | 0 | 1 | 3 | 4 | 5 | 8 | 14 |
 Lymphatic, hematopoietic | 1634 (3.87) | 16.50 ± 5.11 | 0 | 0 | 0 | 0 | 1 | 2 | 5 |
 Other | 5090 (12.07) | 16.50 ± 5.11 | 0 | 0 | 1 | 2 | 3 | 5 | 10 |
Gender and age | |||||||||
 Male | 28,481 (67.51) | 11.14 ± 3.93 | 1 | 5 | 8 | 11 | 14 | 18 | 25 |
 Female | 13,707 (32.49) | 5.36 ± 2.55 | 0 | 2 | 4 | 5 | 7 | 10 | 16 |
 0–65 years | 12,688 (30.07) | 4.96 ± 2.37 | 0 | 1 | 3 | 5 | 7 | 9 | 16 |
 ≥ 65 years | 29,500 (69.93) | 11.54 ± 4.16 | 1 | 5 | 9 | 11 | 14 | 19 | 30 |
Meteorological conditions | |||||||||
 DTR (℃) | - | 8.66 ± 4.23 | 1.00 | 2.00 | 5.00 | 9.00 | 12.00 | 16.00 | 24.00 |
 AH (g/m3) | - | 12.38 ± 6.43 | 1.43 | 3.98 | 6.56 | 11.27 | 17.71 | 23.62 | 26.11 |
 Tmean (℃) | - | 16.96 ± 9.09 | -6.96 | 2.41 | 8.75 | 17.50 | 24.29 | 30.55 | 35.04 |
 RH (%) | - | 76.68 ± 12.32 | 35.38 | 55.96 | 67.96 | 76.88 | 86.00 | 93.50 | 100.00 |
Air pollutants | |||||||||
 PM2.5 (μg/m3) | 1103 (43.14) | 50.01 ± 33.31 | 4.00 | 15.00 | 27.00 | 42.00 | 64.00 | 91.40 | 302.00 |
 PM10 (μg/m3) | 602 (23.54) | 73.22 ± 42.85 | 0.00 | 25.00 | 43.00 | 63.00 | 94.00 | 126.00 | 367.00 |
 SO2 (μg/m3) | 9 (0.35) | 14.95 ± 10.60 | 3.00 | 5.00 | 8.00 | 12.00 | 18.00 | 27.00 | 104.00 |
 NO2 (μg/m3) | 445 (17.40) | 37.70 ± 17.52 | 8.00 | 15.00 | 25.00 | 35.00 | 47.00 | 63.00 | 126.00 |
 CO (μg/m3) | 4 (0.16) | 963.21 ± 322.11 | 240.00 | 560.00 | 740.00 | 900.00 | 1130.00 | 1400.00 | 2670.00 |
 O3 (μg/m3) | 394 (15.41) | 60.44 ± 34.54 | 2.00 | 19.00 | 36.00 | 51.00 | 78.00 | 109.00 | 198.00 |