| Value | Category | Cases | |
|---|---|---|---|
| 1 | No, no difficulty | 62739 |
92%
|
| 2 | Yes , some difficulty | 2132 |
3.1%
|
| 3 | Yes, a lot of difficulty | 1097 |
1.6%
|
| 4 | Cannot do at all | 2249 |
3.3%
|
| 9 | No Answer | 0 |
0%
|