| Value | Category | Cases | |
|---|---|---|---|
| -99 | Don't know | 0 |
0%
|
| -55 | Never | 0 |
0%
|
| -9 | Don't know (spontaneous) | 62 |
11.9%
|
| -5 | Never | 18 |
3.5%
|
| 0 | Current sales are normal | 147 |
28.2%
|
| 1 | 7 |
1.3%
|
|
| 2 | 30 |
5.8%
|
|
| 3 | 31 |
6%
|
|
| 4 | 19 |
3.6%
|
|
| 5 | 7 |
1.3%
|
|
| 6 | 60 |
11.5%
|
|
| 7 | 1 |
0.2%
|
|
| 8 | 3 |
0.6%
|
|
| 9 | 1 |
0.2%
|
|
| 10 | 7 |
1.3%
|
|
| 12 | 105 |
20.2%
|
|
| 13 | 2 |
0.4%
|
|
| 15 | 1 |
0.2%
|
|
| 18 | 6 |
1.2%
|
|
| 24 | 12 |
2.3%
|
|
| 36 | 2 |
0.4%
|
|
| Sysmiss | 251 |