Remarks:
OASI = old-age and survivors' insurance
PP = occupational pension plan
RA = retirement age

Legal retirement age: 65 (men); 64 (women)

The age groups included in the “before legal RA” and "after legal RA” categories depend on the pillar being considered:
OASI – “before legal RA”: from 2 years before legal retirement age; “after legal RA”: no age limit
PP – “before legal RA”: from age 58 and “after legal RA”: up to age 70