What does it mean when the P-value for all the categorical variables in the dataset is 0.0?

edit

If the p-value for all the categorical variables in a dataset is 0.0, it means that the null hypothesis for these variables can be rejected at any level of significance. This implies that there is a significant association between the categorical variables in question, and the observed differences between groups are unlikely to have occurred by chance. In other words, the categorical variables are highly statistically significant and are likely to have an impact on the outcome variable being studied.