+----+-----------+-------+
| id | name      | score |
+----+-----------+-------+
| 1 | John       |  24   |
| 2 | John       |  60   |
| 3 | Mary       |  4    |
| 4 | John       |  10   |
| 5 | Kate       |  30   |
| 6 | Mary       |  20   |
+---+------------+-------+