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:
| Name | Years | Area | Authority | Decile | Roll |
| --- | --- | --- | --- | --- | --- |
| Kaitieke School | 1–8 | Kaitieke | State | 8.0 | 11.0 |
| Kakahi School | 1–8 | Kakahi | State | 3.0 | 24.0 |
| Kirikau School | 1–8 | Kirikau | State | 6.0 | 3.0 |
| Manunui School | 1–8 | Manunui | State | 1.0 | 57.0 |
| Matiere School | 1–8 | Matiere | State | 2.0 | 19.0 |
| National Park School | 1–8 | National Park | State | 3.0 | 36.0 |
| Ngakonui Valley School | 1–8 | Taumarunui | State | 3.0 | 74.0 |
| Ngapuke School | 1–8 | Taumarunui | State | 1.0 | 73.0 |
| Ohakune School | 1–8 | Ohakune | State | 5.0 | 249.0 |
| Ohura Valley Primary | 1–8 | Ohura | State | 3.0 | 22.0 |
| Ongarue School | 1–8 | Ongarue | State | 3.0 | 18.0 |
| Orautoha School | 1–8 | Raetihi | State | 8.0 | 16.0 |
| Owhango School | 1–8 | Owhango | State | 5.0 | 52.0 |
| Raetihi Primary School | 1–8 | Raetihi | State | 1.0 | 143.0 |
| Ruapehu College | 9–13 | Ohakune | State | 3.0 | 169.0 |
| St Patrick's Catholic School | 1–8 | Taumarunui | State integrated | 4.0 | 89.0 |
| Tarrangower School | 1–8 | Taumarunui | State | 1.0 | 64.0 |
| Taumarunui High School | 9–13 | Taumarunui | State | 2.0 | 393.0 |
| Taumarunui Primary School | 1–8 | Taumarunui | State | 1.0 | 144.0 |
| Te Kura o Nga Iwi e Toru ki Taumarunui | 1–8 | Taumarunui | State | 2.0 | 28.0 |
| TKKM o Ngati Rangi | 1–8 | Ohakune | State | 1.0 | 27.0 |
| Tokirima School | 1–8 | Tokirima | State | 6.0 | 5.0 |
| Turaki School | 1–8 | Taumarunui | State | 2.0 | 282.0 |
| Waiouru School | 1–8 | Waiouru | State | 9.0 | 89.0 |
Question:
What is the average decile of Ruapehu college, which has a state authority?
Answer:
3.0