| Value | Category | Cases | |
|---|---|---|---|
| 0 | NR | 803 |
1.3%
|
| 1 | self-procured | 53035 |
88.4%
|
| 2 | supplied by the master unit/contractor | 5000 |
8.3%
|
| 3 | both | 1134 |
1.9%
|
| 9 | Invalid | 4 |
0%
|
| Sysmiss | 162553 |