Reconditioning HV battery

so I tried to recondition my 2008 HV battery , I used the setting on the hobbie charger charge discharge 5 times , cap 6500 mah , charge current 5 a discharge 5 a, discharge end volt 6.3 ( probably all wrong ) anyway
results are in highest voltage 6.6 lowest 4500 majority of the cells are in the 4500 to 5500 range

my first attempt at this looks like shit

thanks for the input