| Strata of social vulnerability | Value | No. Munipalities | |
| Minimum | Maximum | ||
| Very low vulnerability | −2.2292 | −0.9950 | 413 |
| Low vulnerability | −0.9950 | −0.3175 | 659 |
| Medium vulnerability | −0.3175 | 0.4646 | 610 |
| High vulnerability | 0.4646 | 1.3639 | 493 |
| Very high vulnerability | 1.3639 | 3.3934 | 281 |