The final bar in the frequency histogram is not shown full-width if it doesn't correspond to a complete period. <img width="265" height="144" alt="Image" src="https://github.com/user-attachments/assets/dcf54f28-6b55-41ad-a048-9458c9cc2899" />
The final bar in the frequency histogram is not shown full-width if it doesn't correspond to a complete period.