| Value | Category | Cases | |
|---|---|---|---|
| 0 | Does not collect materials and does not engage in making the ball | 1160 |
5.8%
|
| 1 | Either collects materials or engages in making the ball | 4738 |
23.6%
|
| 2 | Collects materials and engages in making the ball alone | 6070 |
30.2%
|
| 3 | Collects materials, involves others and makes the ball | 8148 |
40.5%
|
| Sysmiss | 25326 |