Table 1 Descriptive statistics of variables used in the study (Data in December, January and February were excluded)
Variable | N | Mean | Std Dev | Minimum | Maximum |
|---|---|---|---|---|---|
Daily count of gastrointestinal illness | 1100 | 72.57 | 14.85 | 36 | 132 |
Daily count of respiratory illness | 1100 | 79.13 | 29.88 | 27 | 206 |
Daily count of dermal illness | 1100 | 24.24 | 7.38 | 6 | 55 |
Daily count of cyanobacteria cells (maximum from 5 pixels) | 273 | 76,280 | 101,572 | 10,000 | 575,440 |
Daily O3 (ppm) | 1100 | 0.03 | 0.01 | 0.005 | 0.07 |
Daily SO2 (ppb) | 1100 | 3.63 | 3.71 | 0 | 35.9 |
Daily NO2 (ppm) | 1100 | 29.23 | 9.85 | 8 | 68 |
Daily CO (ppm) | 1100 | 0.36 | 0.18 | 0 | 1.9 |
Daily PM2.5 (μg/m3) | 1100 | 9.48 | 5.30 | 1.1 | 57.4 |
Daily precipitation (mm) | 1100 | 4.00 | 9.94 | 0 | 114.89 |
Daily mean temperature (°C) | 1100 | 14.73 | 7.53 | −8 | 30.6 |