| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes with card | 186 |
56%
|
| 2 | Yes with exercise book | 15 |
4.5%
|
| 3 | Yes from NIDS | 0 |
0%
|
| 4 | Yes from memory | 93 |
28%
|
| 5 | No with card | 9 |
2.7%
|
| 6 | No with exercise book | 1 |
0.3%
|
| 7 | No from NIDS | 0 |
0%
|
| 8 | No from memory | 18 |
5.4%
|
| 9 | Don | 10 |
3%
|
| Sysmiss | 1318 |