time.coord check for meaningful amount of time steps
climix calculates an index also for a "year" with only one time step, resulting in a wrong value. That happens when the input data (daily fields) have been created from hourly data but the last time step is the first (00:00:00) of the next year. It would be good to have a check for something like number of years mus result in at least number of days to avoid index created from one hour or day.