@cache_readonly
    def pvalues(self):
        return norm.sf(np.abs(self.zvalues)) * 2
accumulates total duration for nodeid from given report and updates
dataset/ETHPy150Open statsmodels/statsmodels/statsmodels/tsa/statespace/mlemodel.py/MLEResults.pvalues--crossover with--dataset/ETHPy150Open pytest-dev/pytest/_pytest/junitxml.py/LogXML.update_testcase_duration