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:
| Sl. No | Category wise | Single lane | Intermediate lane | Double lane | Multi lane | Total |
| --- | --- | --- | --- | --- | --- | --- |
| 1.0 | National highways | 18.0 | 42.0 | 2685.0 | 2128.0 | 4873.0 |
| 2.0 | State highways | 32.0 | 1414.0 | 7261.0 | 677.0 | 9384.0 |
| 3.0 | Major district roads | 4170.0 | 3894.0 | 3109.0 | 115.0 | 11288.0 |
| 4.0 | Other district roads & sugarcane roads | 32825.0 | 2292.0 | 948.0 | 31.0 | 36096.0 |
| 5.0 | Total (approx) | 38071.0 | 6998.0 | 14535.0 | 2037.0 | 61641.0 |
Question:
What is the least total?
Answer:
4873.0