| Value | Category | Cases | |
|---|---|---|---|
| -99 | Don't know | 0 |
0%
|
| -55 | Never | 0 |
0%
|
| -9 | Don't know (spontaneous) | 96 |
18.7%
|
| -5 | Never | 25 |
4.9%
|
| 0 | Current sales are normal | 240 |
46.7%
|
| 1 | 5 |
1%
|
|
| 2 | 16 |
3.1%
|
|
| 3 | 19 |
3.7%
|
|
| 4 | 16 |
3.1%
|
|
| 5 | 7 |
1.4%
|
|
| 6 | 19 |
3.7%
|
|
| 7 | 5 |
1%
|
|
| 8 | 7 |
1.4%
|
|
| 9 | 4 |
0.8%
|
|
| 10 | 3 |
0.6%
|
|
| 12 | 35 |
6.8%
|
|
| 15 | 1 |
0.2%
|
|
| 16 | 1 |
0.2%
|
|
| 18 | 4 |
0.8%
|
|
| 24 | 9 |
1.8%
|
|
| 36 | 1 |
0.2%
|
|
| 48 | 1 |
0.2%
|
|
| Sysmiss | 300 |