| Value | Category | Cases | |
|---|---|---|---|
| 1 | My own copy which i personally bought or subscribe to | 28 |
24.1%
|
| 2 | A copy bought or subscribed to by another household member | 19 |
16.4%
|
| 3 | A relative's or friend's copy | 40 |
34.5%
|
| 4 | An office or work copy | 16 |
13.8%
|
| 5 | Other | 13 |
11.2%
|
| Sysmiss | 24373 |