| Value | Category | Cases | |
|---|---|---|---|
| 2453 |
17.2%
|
||
| Encouragement | 3975 |
27.8%
|
|
| Lottery | 3936 |
27.5%
|
|
| Placebo | 1961 |
13.7%
|
|
| Plan and Team-up | 1962 |
13.7%
|