| Value | Category | Cases | |
|---|---|---|---|
| 0 | NR | 797 |
1.3%
|
| 1 | self-procured | 5549 |
9.3%
|
| 2 | supplied by the master unit/contractor | 48156 |
80.3%
|
| 3 | both | 5468 |
9.1%
|
| 9 | Invalid | 8 |
0%
|
| Sysmiss | 162551 |