WA Timer help

Hello I need help with my timers I made for Roll the Bones. I downloaded a Rogue UI and it did not come with timers for roll the bones but i made my own and they work fine only thing is I want the color to change red when there is 5 or less seconds remaining, how can i do this? My weakaura for one of the timers is linked below. Thank you.

https://pastebin.com/G0pxKdG9

Duplicate your existing timer.

Set your current timer to only display if duration >5.

Set the new timer to only display if duration <=5.