Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Rank by average | Place | Couple | Total | Number of dances | Average |
| --- | --- | --- | --- | --- | --- |
| 1.0 | 1.0 | Drew & Cheryl | 305.0 | 11.0 | 27.7 |
| 1.0 | 3.0 | Stacy & Tony | 305.0 | 11.0 | 27.7 |
| 3.0 | 4.0 | Lisa & Louis | 197.0 | 8.0 | 24.6 |
| 4.0 | 2.0 | Jerry & Anna | 254.0 | 11.0 | 23.1 |
| 5.0 | 6.0 | Tia & Maksim | 115.0 | 5.0 | 23.0 |
| 5.0 | 8.0 | Giselle & Jonathan | 69.0 | 3.0 | 23.0 |
| 7.0 | 5.0 | George & Edyta | 130.0 | 6.0 | 21.7 |
| 8.0 | 9.0 | Tatum & Nick | 40.0 | 2.0 | 20.0 |
| 9.0 | 10.0 | Kenny & Andrea | 13.0 | 1.0 | 13.0 |
| 10.0 | 7.0 | Master P & Ashly | 50.0 | 4.0 | 12.5 |
Question:
What was the lowest rank by average of a couple who had an average of 23 and a total of 115?
Answer:
5.0