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:
| Country | Preliminary | Interview | Swimsuit | Evening Gown | Average |
| --- | --- | --- | --- | --- | --- |
| Texas | 9.14 | 9.155 | 9.222 | 9.466 | 9.281 |
| New Mexico | 8.881 | 8.822 | 9.177 | 9.111 | 9.036 |
| Illinois | 8.558 | 9.288 | 9.033 | 8.833 | 9.051 |
| Louisiana | 8.597 | 9.311 | 9.1 | 9.033 | 9.148 |
| Minnesota | 8.536 | 8.855 | 9.066 | 9.033 | 8.984 |
| Arizona | 8.536 | 8.611 | 9.012 | 9.1 | 8.908 |
| Missouri | 8.562 | 8.722 | 8.955 | 8.866 | 8.848 |
| Hawaii | 8.544 | 8.9 | 8.688 | 8.933 | 8.84 |
| Massachusetts | 8.721 | 8.7 | 8.788 | 8.855 | 8.781 |
| Oklahoma | 8.87 | 8.611 | 8.677 | 9.044 | 8.777 |
Question:
What is the evening gown number when the average is more than 8.984 in Louisiana and the preliminary is more than 8.597?
Answer:
0.0