
+-----------+-----+------+-----+------+
| mpg       | cyl | disp | hp  | drat |
+===========+=====+======+=====+======+
| $\sigma$  | 6   | 160  | 110 | 3.90 |
+-----------+-----+------+-----+------+
| 21        | 6   | 160  | 110 | 3.90 |
+-----------+-----+------+-----+------+
| 22.8      | 4   | 108  |  93 | 3.85 |
+-----------+-----+------+-----+------+
| 21.4      | 6   | 258  | 110 | 3.08 |
+-----------+-----+------+-----+------+
