For explain.
I using `People ` Field named as `Foo` by each projects.
I want to display All of `Foo` with One Column.
Recognizes all Foo as individuals.
What I want :
| Summary | Foo |
|------------|-----|
|Project 1--| 1 |
|Project 2--| 1 |
|Project 3--| 1 |
But I made :
| Summary | Foo | Foo | Foo |
|------------|------|------|-----|
| Project 1 | 1 | | |
| Project 2 | | 1 | |
| Project 3 | | | 1 |
