To add frame data use the following formula
{{Frame data diagram
| | | | | | 33f
| start | 24f | 25-26f | 27-28f | 29-30f | 31-32f/33f
| | | | | | 33f
}}
| 33f | |||||
| start | 24f | 25-26f | 27-28f | 29-30f | 31-32f/33f |
| 33f |
To edit the way the table looks head to this page
https://wiki.n1gp.net/Template:Frame_data_diagram/styles.css