| Value | Category | Cases | |
|---|---|---|---|
| 1 | I don't know | 3 |
0%
|
| 2 | No,Totally free | 359 |
1.5%
|
| 3 | Other | 9 |
0%
|
| 4 | Yes,but discounted/ subsidized/ financial contribution/ cost sharing | 1563 |
6.5%
|
| 5 | Yes,household needed to pay in full | 1407 |
5.9%
|
| Missing value | 20613 |
86.1%
|