Value | Category | Cases | |
---|---|---|---|
1 | Cannot at all | 48 |
0.2%
|
2 | Can with alot of difficulty | 340 |
1.5%
|
3 | Can with some difficulty | 1674 |
7.4%
|
4 | No difficulty | 19476 |
85.9%
|
5 | Too young (less than 2 years old) | 1136 |
5%
|
Sysmiss | 4 |