Is there anyway to change enemy summoner timer in tab menu from seconds to minutes and seconds

is there any way to change enemy summoner times from seconds to like minutes and seconds in the tab menu, as a support player i tend to time enemy summoners but some times it just takes too dam long i mean if flash is 300 second kewl down than thats sweet and simple 5 minutes of my head but if its like 275 seconds my mind starts playing tricks on me I mean it would be easier for me to time it if the tab menu says things like 5 mins or 4min 35 sec or 3 min 20 sec cause i can easily add that onto the game time and i dnt have to figure out the multiples of 60 than convert to minutes and add to figure out when the enemy summoner is gonna come up. especially if your timing more than one summoner.
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