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:
| 1954 | 1955 | 1956 | 1957 | 1958 | 1959 | 1960 | 1961 | 1962 | 1963 | 1964 | 1965 |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 25 | DNE | 4 | DNF-9 | 8 | 1 | DNF-2 | DNE | 14 | 2 | 3 | DNF-10 |
| 0 | — | 0 | 0 | 2 | 1 | 0 | — | 1 | 1 | 2 | 0 |
| 1 | — | 2 | NR | 1 | 1 | NR | — | 1 | 1 | 1 | NR |
| NR | — | 19 | NR | NR | NR | NR | — | NR | 3 | 12 | NR |
| DNE | DNE | DNF | DNE | 17 | DNE | DNE | DNF | DNE | DNE | DNE | DNE |
| — | — | 0 | — | 1 | — | — | 0 | — | — | — | — |
| — | — | 1 | — | 4 | — | — | NR | — | — | — | — |
| N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| N/A | 21 | 4 | 2 | 6 | DNF | DNF | DNE | DNE | DNE | DNE | 10 |
| N/A | 0 | 0 | 1 | 0 | 1 | 1 | — | — | — | — | 0 |
| N/A | 5 | 2 | 1 | 1 | NR | NR | — | — | — | — | 5 |
| N/A | NR | 3 | 7 | NR | NR | NR | — | — | — | — | NR |
Question:
Tell me the 1958 when 1957 is dnf-9
Answer:
8.0