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:
| Nr. | District | Former Name | Area ( ha ) | Population (2005) | No. of villages | Density persons / ha |
| --- | --- | --- | --- | --- | --- | --- |
| 1.0 | Aiwo | Aiue | 100.0 | 1092.0 | 8.0 | 10.9 |
| 2.0 | Anabar | Anebwor | 143.0 | 502.0 | 15.0 | 3.5 |
| 3.0 | Anetan | Añetañ | 100.0 | 516.0 | 12.0 | 5.2 |
| 4.0 | Anibare | Anybody | 314.0 | 160.0 | 17.0 | 0.5 |
| 5.0 | Baiti | Beidi | 123.0 | 572.0 | 15.0 | 4.7 |
| 6.0 | Boe | Boi | 66.0 | 795.0 | 4.0 | 12.0 |
| 7.0 | Buada | Arenibok | 266.0 | 716.0 | 14.0 | 2.7 |
| 8.0 | Denigomodu | Denikomotu | 118.0 | 2827.0 | 17.0 | 24.0 |
| 9.0 | Ewa | Eoa | 117.0 | 318.0 | 12.0 | 2.7 |
| 10.0 | Ijuw | Ijub | 112.0 | 303.0 | 13.0 | 2.7 |
| 11.0 | Meneng | Meneñ | 288.0 | 1830.0 | 18.0 | 6.4 |
| 12.0 | Nibok | Ennibeck | 136.0 | 432.0 | 11.0 | 3.2 |
| 13.0 | Uaboe | Ueboi | 97.0 | 335.0 | 6.0 | 3.5 |
| 14.0 | Yaren | Moqua | 150.0 | 820.0 | 7.0 | 5.5 |
Question:
How many villages have a density persons/ha of 5.5?
Answer:
1.0