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:
| State | Preliminaries | Interview | Swimsuit | Evening Gown | Average |
| --- | --- | --- | --- | --- | --- |
| Mississippi | 8.852 | 9.123 | 9.366 | 9.343 | 9.277 |
| North Dakota | 8.622 | 9.005 | 9.132 | 9.073 | 9.07 |
| Oklahoma | 8.467 | 8.554 | 8.948 | 9.027 | 8.843 |
| North Carolina | 8.425 | 8.766 | 8.788 | 8.854 | 8.802 |
| Louisiana | 8.35 | 8.712 | 8.908 | 8.754 | 8.791 |
| California | 8.647 | 8.582 | 8.763 | 9.008 | 8.784 |
| District of Columbia | 8.438 | 8.997 | 8.487 | 8.631 | 8.705 |
| Massachusetts | 8.4 | 8.608 | 8.703 | 8.698 | 8.669 |
| New York | 8.292 | 8.811 | 8.503 | 8.675 | 8.663 |
| Georgia | 8.526 | 8.576 | 8.338 | 8.608 | 8.507 |
Question:
What is the evening gown score of the contestant from the District of Columbia with preliminaries smaller than 8.647?
Answer:
1.0