'Quantiles for chimera analysis'

def __init__(self, **kwd):

    super(Quantile, self).__init__(**kwd)
    self.column_names = ['num', 'ten', 'twentyfive', 'fifty', 'seventyfive', 'ninetyfive', 'ninetynine']
    self.column_types = ['int', 'float', 'float', 'float', 'float', 'float', 'float']
