| Value | Category | Cases | |
|---|---|---|---|
| 1 | a.Less than 4 | 225 |
1.4%
|
| 2 | b.More than 4 | 371 |
2.3%
|
| 3 | c. 4 visits | 82 |
0.5%
|
| 4 | c.Don’t know / Unsure | 10 |
0.1%
|
| Missing value | 15318 |
95.7%
|