Rating | Description |
0 | 95th percentile exposure < 1% of the DPEL |
1 | 95th percentile exposure 1% - 10% of the DPEL |
2 | 95th percentile exposure 10% - 50% of the DPEL |
3 | 95th percentile exposure 50% - 100% of the DPEL |
4 | 95th percentile exposure > 100% of the DPEL |