Other prob_dist:
prob_bern(),
prob_beta(),
prob_beta_binom(),
prob_binom(),
prob_exp(),
prob_gamma(),
prob_gamma_pois(),
prob_gamma_pois_zi(),
prob_lnorm(),
prob_neg_binom(),
prob_norm(),
prob_pois(),
prob_pois_zi(),
prob_skewlnorm(),
prob_skewnorm(),
prob_unif()