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:
| District | SC/ST | Nairs | Ezhavas | Syrian Christians | Latin Christians | Muslims | Others | Total |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Thiruvananthapuram | 11.3 | 13.2 | 24.9 | 1.4 | 23.7 | 15.3 | 10.2 | 100.0 |
| Kollam | 16.7 | 24.5 | 16.7 | 3.6 | 13.6 | 14.2 | 10.7 | 100.0 |
| Pathanamthitta | 8.6 | 11.0 | 13.5 | 49.0 | 9.5 | 1.3 | 7.1 | 100.0 |
| Alappuzha | 7.6 | 13.7 | 39.3 | 13.7 | 2.9 | 7.0 | 15.8 | 100.0 |
| Kottayam | 8.2 | 8.8 | 21.1 | 29.2 | 10.9 | 11.9 | 9.9 | 100.0 |
| Idukki | 14.3 | 7.6 | 15.4 | 26.2 | 12.8 | 5.4 | 18.3 | 100.0 |
| Ernakulam | 7.4 | 8.0 | 14.3 | 13.4 | 21.3 | 22.7 | 12.9 | 100.0 |
| Thrissur | 8.7 | 8.2 | 24.3 | 23.9 | 10.8 | 15.5 | 8.6 | 100.0 |
| Palakkad | 14.2 | 10.3 | 22.9 | 0.9 | 3.8 | 32.3 | 15.6 | 100.0 |
| Malappuram | 5.3 | 1.8 | 8.3 | 0.5 | 3.9 | 75.3 | 4.9 | 100.0 |
| Kozhikode | 4.9 | 13.7 | 31.4 | 0.9 | 0.4 | 41.8 | 6.9 | 100.0 |
| Wayanad | 16.3 | 16.3 | 19.8 | 17.0 | 3.2 | 17.0 | 10.4 | 100.0 |
| Kannur | 3.5 | 19.5 | 30.3 | 3.6 | 0.7 | 27.5 | 14.9 | 100.0 |
| Kasargod | 8.0 | 2.1 | 13.6 | 0.1 | 2.3 | 47.0 | 26.9 | 100.0 |
Question:
Name the district for others being 18.3
Answer:
Idukki