A nicely packaged version of CRIC data with progression to ESRD within 4 years as the label.

def cric(display=False):
    """ A nicely packaged version of CRIC data with progression to ESRD within 4 years as the label.
    """
    X = pd.read_csv(cache(github_data_url + "CRIC_time_4yearESRD_X.csv"))
    y = np.loadtxt(cache(github_data_url + "CRIC_time_4yearESRD_y.csv"))
    if display:
        X_display = X.copy()
        return X_display, y
    else:
        return X, y