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:
| Year built | Builder | Model | Fleet ID | Seats |
| --- | --- | --- | --- | --- |
| 1978–79 | Pullman | BTC-1C | 200–258 | 114.0 |
| 1987 | Bombardier | BTC-1A | 350–389 | 127.0 |
| 1987–88 | MBB | BTC-3 | 500–532 | 86.0 |
| 1987–88 | MBB | CTC-3 | 1500–1533 | 96.0 |
| 1989–90 | Bombardier | BTC-1B | 600–653 | 122.0 |
| 1989–90 | Bombardier | CTC-1B | 1600–1652 | 122.0 |
| 1990–91 | Kawasaki | BTC-4 | 700–749 | 185.0 |
| 1990–91 | Kawasaki | CTC-4 | 1700–1724 | 175.0 |
| 1997 | Kawasaki | BTC-4A | 750–766 | 182.0 |
| 2001 | Kawasaki | BTC-4B | 767–781 | 182.0 |
| 2005 | Kawasaki | BTC-4C | 900–932 | 178.0 |
| 2012 | Hyundai Rotem | BTC-5 | 800–846 | 179.0 |
| 2012 | Hyundai Rotem | CTC-5 | 1800–1827 | 173.0 |
Question:
For the train built in 2012 with less than 179 seats, what is the Fleet ID?
Answer:
1800–1827