Have a random number generator affect the amount of lives each individual player has. 1.16.4

I'm looking to assign a value between 2-6 to a lives scoreboard I have set up. I don't have access to the random command, and am currently using an overflow method for PRNG. I have gotten the RNG to work, but it applies to either one player, or the same value to all players. I'm looking for different values for each player.