| Value | Category | Cases | |
|---|---|---|---|
| -99 | DK | 0 |
0%
|
| -88 | Missing | 1 |
0.1%
|
| -77 | NA | 464 |
36.6%
|
| 0 | 1 |
0.1%
|
|
| 1 | 498 |
39.3%
|
|
| 2 | 39 |
3.1%
|
|
| 3 | 54 |
4.3%
|
|
| 4 | 32 |
2.5%
|
|
| 5 | 15 |
1.2%
|
|
| 6 | 14 |
1.1%
|
|
| 7 | 7 |
0.6%
|
|
| 8 | 7 |
0.6%
|
|
| 9 | 3 |
0.2%
|
|
| 10 | 4 |
0.3%
|
|
| 12 | 1 |
0.1%
|
|
| 51 | 2 |
0.2%
|
|
| 53 | 1 |
0.1%
|
|
| 601 | 10 |
0.8%
|
|
| 602 | 2 |
0.2%
|
|
| 701 | 42 |
3.3%
|
|
| 702 | 2 |
0.2%
|
|
| 703 | 3 |
0.2%
|
|
| 801 | 42 |
3.3%
|
|
| 802 | 4 |
0.3%
|
|
| 803 | 7 |
0.6%
|
|
| 804 | 1 |
0.1%
|
|
| 805 | 1 |
0.1%
|
|
| 806 | 2 |
0.2%
|
|
| 807 | 1 |
0.1%
|
|
| 901 | 5 |
0.4%
|
|
| 902 | 1 |
0.1%
|
|
| 904 | 2 |
0.2%
|
|
| Sysmiss | 642 |