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 |
| --- | --- | --- | --- | --- | --- |
| Oklahoma | 8.977 | 9.488 | 9.488 | 9.533 | 9.503 |
| Texas | 8.851 | 9.333 | 9.411 | 9.500 | 9.414 |
| New York | 8.888 | 9.155 | 9.100 | 8.988 | 9.081 |
| South Dakota | 8.555 | 9.022 | 9.088 | 9.073 | 9.122 |
| Virginia | 8.910 | 9.162 | 8.911 | 8.966 | 9.013 |
| New Mexico | 8.906 | 8.900 | 8.911 | 9.133 | 8.981 |
| Louisiana | 8.644 | 8.755 | 8.744 | 9.177 | 8.705 |
| Florida | 8.647 | 8.600 | 8.666 | 8.744 | 8.670 |
| New Jersey | 8.292 | 8.811 | 8.503 | 8.488 | 8.518 |
Question:
 what's the preliminaries where state is south dakota
Answer:
8.555