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:
| Date | Time ( GMT ) | Serial | Apogee | Outcome |
| --- | --- | --- | --- | --- |
| 1958-12-24 | 04:45 | 3C | kilometres (mi) | Success |
| 1959-01-27 | 23:34 | 4C | kilometres (mi) | Failure |
| 1959-02-20 | 05:38 | 5C | kilometres (mi) | Failure |
| 1959-03-19 | 00:59 | 7C | kilometres (mi) | Failure |
| 1959-07-21 | 05:22 | 8C | kilometres (mi) | Success |
| 1959-08-24 | 15:53 | 11C | kilometres (mi) | Success |
Question:
Which Apogee was on 1959-02-20?
Answer:
kilometres (mi)