Add axis labels to the top of the SPEC0 drop chart 

Have the axis tick labels at the top of the table, too.

<img width="1137" alt="Screenshot 2024-07-13 at 17 41 51" src="https://github.com/user-attachments/assets/18147a52-6240-46bc-9cc4-31963ebedc46">

vs 

<img width="1124" alt="Screenshot 2024-07-13 at 17 41 57" src="https://github.com/user-attachments/assets/b2ee7f07-3d28-4d2f-9223-4b171e93709f">
