Not called directly.
summary_formula(formula, data = NULL, subset = NULL,
na.action = NULL, fun = NULL, method = c("response", "reverse",
"cross"), overall = method == "response" | method == "cross",
continuous = 10, na.rm = TRUE, na.include = method != "reverse",
g = 4, quant = c(0.025, 0.05, 0.125, 0.25, 0.375, 0.5, 0.625, 0.75,
0.875, 0.95, 0.975), nmin = if (method == "reverse") 100 else 0,
test = FALSE, conTest = conTestkw, catTest = catTestchisq,
ordTest = ordTestpo, ...)