Does anyone else think that this bears further detail? "One-third actually end up with a nest egg larger than they had when they left their jobs, the study say

Does anyone else think that this bears further detail? "One-third actually end up with a nest egg larger than they had when they left their jobs, the study says. Even people who had only $32,000 shortly after leaving the workforce had about $24,000 left some two decades after retiring."