| Value | Category | Cases | |
|---|---|---|---|
| 1 | No, no difficulty | 44769 |
98.5%
|
| 2 | Yes, some difficulty | 583 |
1.3%
|
| 3 | Yes, a lot of difficulty | 65 |
0.1%
|
| 4 | Cannot do at all | 25 |
0.1%
|