Table 2.
n | % | |
---|---|---|
None | 98 | 49.5 |
Grade 1 and 2 | 62 | 31.3 |
Grade 3 | 10 | 5.1 |
Grade 4 | 5 | 2.5 |
n/a | 23 | 11.6 |
Abbreviation: n/a = not applicable.
n | % | |
---|---|---|
None | 98 | 49.5 |
Grade 1 and 2 | 62 | 31.3 |
Grade 3 | 10 | 5.1 |
Grade 4 | 5 | 2.5 |
n/a | 23 | 11.6 |
Abbreviation: n/a = not applicable.