Add hourly/daily labels above Compare Models checkboxes

[0-5-0]

Add hourly/daily labels above Compare Models checkboxes, it would help with legibility. I was thinking just above the first set of checkboxes, not necessarily duplicating each entry or adding it above each checkbox. I'm not sure if it's possible to add an entry at the top of the list without checkboxes where instead it would just say Hourly and Daily.