I can't find the way to join two tables by a column and leave in null or blank the rows that doesn't exist in the first one.
Below you can see an example of how the information can come:

This is what i need to output:
| Age group | Count |
| Total # of Receivable | 2.495 |
| 0-30 Days | 807 |
| 30-60 Days | 788 |
| +60 Days | 832 |
| Total $ of Receivable | 36361895.9 |
| 0-30 Days | 14086065.61 |
| 30-60 Days | 14349579.53 |
| +60 Days | 7926250.76 |
| Total # of Payable | 3.102 |
| 0-30 Days | |
| 30-60 Days | 915 |
| +60 Days | 2.187 |
| Total $ of Payable | 27787401.5 |
| 0-30 Days | |
| 30-60 Days | 1252104.02 |
| +60 Days | 15635297.48 |