@Override
    public TiffRasterStatistics getSimpleStatistics(final float valueToExclude) {
        return new TiffRasterStatistics(this, valueToExclude);
    }
Tabulates simple statistics for the raster excluding the specified value and returns an instance containing general metadata.

@param valueToExclude exclude samples with this specified value.
@return a valid instance.
src/main/java/org/apache/commons/imaging/formats/tiff/TiffRasterDataFloat.java