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:
| Rank | English title | Chinese title | Average | Peak | Premiere | Finale | HK viewers |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 1.0 | The Family Link | 師奶兵團 | 33.0 | 42.0 | 31.0 | 33.0 | 2.12 million |
| 2.0 | Fathers and Sons | 爸爸閉翳 | 32.0 | 40.0 | 31.0 | 37.0 | 2.11 million |
| 3.0 | Heart of Greed | 溏心風暴 | 32.0 | 48.0 | 29.0 | 40.0 | 2.08 million |
| 4.0 | Ten Brothers | 十兄弟 | 32.0 | 39.0 | 29.0 | 36.0 | 2.05 million |
| 5.0 | On the First Beat | 學警出更 | 31.0 | 38.0 | 30.0 | 35.0 | 2.03 million |
| 6.0 | The Green Grass of Home | 緣來自有機 | 31.0 | 36.0 | 29.0 | 33.0 | 2.01 million |
| 7.0 | Dicey Business | 賭場風雲 | 31.0 | 37.0 | 30.0 | 34.0 | 1.99 million |
| 8.0 | Steps | 舞動全城 | 31.0 | 36.0 | 31.0 | 32.0 | 1.98 million |
| 9.0 | The Drive of Life | 歲月風雲 | 30.0 | 39.0 | 31.0 | 33.0 | 1.97 million |
Question:
What is the rank of the chinese title 緣來自有機?
Answer:
6.0