| Value | Category | Cases | |
|---|---|---|---|
| -99 | DK | 0 |
0%
|
| -88 | Missing | 0 |
0%
|
| -77 | NA | 2395 |
47.2%
|
| 1 | 2171 |
42.8%
|
|
| 2 | 97 |
1.9%
|
|
| 3 | 51 |
1%
|
|
| 4 | 10 |
0.2%
|
|
| 5 | 6 |
0.1%
|
|
| 6 | 10 |
0.2%
|
|
| 7 | 1 |
0%
|
|
| 8 | 6 |
0.1%
|
|
| 9 | 7 |
0.1%
|
|
| 12 | 10 |
0.2%
|
|
| 51 | 3 |
0.1%
|
|
| 53 | 4 |
0.1%
|
|
| 72 | 5 |
0.1%
|
|
| 601 | 21 |
0.4%
|
|
| 602 | 4 |
0.1%
|
|
| 701 | 8 |
0.2%
|
|
| 702 | 5 |
0.1%
|
|
| 801 | 241 |
4.7%
|
|
| 802 | 15 |
0.3%
|
|
| 803 | 6 |
0.1%
|
|
| 901 | 1 |
0%
|
|
| Sysmiss | 2111 |