| Value | Category | Cases | |
|---|---|---|---|
| -99 | Don't know | 0 |
0%
|
| -55 | Never | 0 |
0%
|
| -9 | Don't know (spontaneous) | 18 |
5.3%
|
| -5 | Never | 4 |
1.2%
|
| 0 | Current sales are normal | 144 |
42.1%
|
| 1 | 9 |
2.6%
|
|
| 2 | 7 |
2%
|
|
| 3 | 9 |
2.6%
|
|
| 4 | 5 |
1.5%
|
|
| 5 | 1 |
0.3%
|
|
| 6 | 46 |
13.5%
|
|
| 7 | 2 |
0.6%
|
|
| 8 | 14 |
4.1%
|
|
| 9 | 3 |
0.9%
|
|
| 10 | 3 |
0.9%
|
|
| 12 | 54 |
15.8%
|
|
| 18 | 1 |
0.3%
|
|
| 24 | 21 |
6.1%
|
|
| 36 | 1 |
0.3%
|
|
| Sysmiss | 62 |