My table
+------+-------+--------+
| NAME | MARKS | POINTS |
+------+-------+--------+
| S1 | 53 | (null) |
| S2 | 55 | (null) |
| S3 | 56 | (null) |
| S4 | 55 | (null) |
| S5 | 52 | (null) |
| S6 | 51 | (null) |
| S7 | 53 | (null) |
+------+-------+--------+
+------+-------+--------+
| NAME |