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:
| City | 1860 | 1870 | 1880 | 1890 | 1900 | 1910 | 1920 |
| --- | --- | --- | --- | --- | --- | --- | --- |
| Benicia | 1,470 | 1,656 | 2,067 | 2951.0 | 2751.0 | 2360.0 | 2693.0 |
| Dixon | N/A | N/A | N/A | 1082.0 | 783.0 | 827.0 | 926.0 |
| Elmira | N/A | N/A | 816 | 869.0 | 717.0 | 494.0 | 452.0 |
| Rio Vista | N/A | 888 | 1,232 | 1236.0 | 682.0 | 884.0 | 1104.0 |
| Vacaville | 1,831 | 1,701 | 1,299 | 2712.0 | 1220.0 | 1177.0 | 1254.0 |
| Vallejo | 1,431 | 6,391 | 6,587 | 6866.0 | 7965.0 | 11340.0 | 21107.0 |
Question:
What is the 1880 figure when 1860 is N/A and 1910 is 494?
Answer:
816.0