Distribution of the cumulative exposure (mg/m3 • years)
| Stone & quarrying | Ceramics | |||||
|---|---|---|---|---|---|---|
| Cases (n = 133) | Controls (n = 231) | Cases (n = 114) | Controls (n = 564) | |||
| Minimum | 0.12 | 0.12 | 0.15 | 0.18 | ||
| 10% | 0.85 | 0.64 | 0.54 | 0.98 | ||
| 25% | 1.76 | 1.20 | 1.34 | 1.80 | ||
| 50% | 3.24 | 2.61 | 2.70 | 2.91 | ||
| 75% | 8.12 | 6.12 | 4.19 | 4.28 | ||
| 90% | 16.13 | 13.10 | 6.17 | 6.30 | ||
| Maximum | 25.92 | 28.08 | 22.32 | 11.52 | ||