const_phabs_apec                Null hypothesis probability of 1.52e-01 with 6 degrees of freedom  Test statistic : Chi-Squared                    9.40     using 9 bins.
const_phabs_pow                 Null hypothesis probability of 3.01e-01 with 6 degrees of freedom  Test statistic : Chi-Squared                    7.22     using 9 bins.