Key legal question
Whether the insured would probably have been full-time employed without disability from March 2011, requiring the ordinary income-comparison method.
Extracted holding
The cantonal court's finding that full-time employment was more probable than a 50% workload was not arbitrary and remained binding.
Extracted reasoning
The assessment was based on a comprehensive weighing of concrete circumstances, including the pre-disability vocational training and the family situation; no obvious factual error or legal error was shown.