Kernrechtsfrage
Whether the cantonal court correctly determined the valid income for the income comparison.
Extrahierter Entscheid
The court used an incorrect benchmark; the valid income had to be based on the insured's last salary as a waiter, adjusted for wage development.
Extrahierte Begründung
The assessment of hypothetical income should be as concrete as possible and normally start from the last earned wage before the health impairment. Since the insured had last worked without complaints in 1998 as a waiter, the prior salary was the proper basis, not a sectoral table wage for hospitality work at skill level 4.