Can someone please tell me what this symbol and number mean on my info (circled in red)?

Sort:
jeffreymarkwerle

justbefair

Your best Puzzle Rush score for 5 minutes is 12.

jeffreymarkwerle

Thank you very much

 

DonThe2nd

It shows the player's highest puzzle rush score but it doesn't have to be 5 minutes. My puzzle rush survival score shows because it is better than my 5 minute score.