| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1.Grade 1 | 493 |
50.2%
|
| 2 | 2.Grade 2 | 380 |
38.7%
|
| 3 | 3.Grade 3 | 77 |
7.8%
|
| 4 | 4.Grade 1 & 2 | 14 |
1.4%
|
| 5 | 5.Grade 1 & 3 | 0 |
0%
|
| 6 | 6.Grade 2 & 3 | 0 |
0%
|
| 7 | 7.The 3 grades | 17 |
1.7%
|
| 95 | 95.Missing | 0 |
0%
|
| 99 | 99.NA | 1 |
0.1%
|