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:
| Place | Code | Area (km 2 ) | Population | Most spoken language |
| --- | --- | --- | --- | --- |
| Amadiba | 23001.0 | 433.7 | 28421.0 | Xhosa |
| Amandela | 23002.0 | 8.78 | 2297.0 | Xhosa |
| Amandengane | 23003.0 | 46.81 | 3583.0 | Xhosa |
| Amangutyana | 23004.0 | 286.1 | 35871.0 | Xhosa |
| Amantshangase | 23005.0 | 108.38 | 7104.0 | Xhosa |
| Amapisi | 23006.0 | 122.89 | 9909.0 | Xhosa |
| Bala | 23007.0 | 18.03 | 3935.0 | Xhosa |
| Bizana | 23008.0 | 23.96 | 4110.0 | Xhosa |
| Imizizi | 23009.0 | 541.81 | 67728.0 | Xhosa |
| Ntlenzi | 23010.0 | 360.6 | 31706.0 | Xhosa |
| Ntshamate | 23011.0 | 15.02 | 3706.0 | Xhosa |
| Tsikelo | 23012.0 | 345.75 | 41453.0 | Xhosa |
| Xesibe | 23013.0 | 100.0 | 5594.0 | Xhosa |
Question:
What is the average population for an area less than 433.7km and a 23013 code?
Answer:
5594.0