private void valid(int depth50m, int depth10m, int depth1m)
            throws AxisWithoutMeaningErrorException {
        if (depth50m < min50m || depth50m > max50m) {
            throw new AxisWithoutMeaningErrorException();
        }
        if (depth10m < min10m || depth10m > max10m) {
            throw new AxisWithoutMeaningErrorException();
        }
        if (depth1m < min1m || depth1m > max1m) {
            throw new AxisWithoutMeaningErrorException();
        }
    }