mme_percap_county %>%
select(region = fips, value) %>%
arrange(value) %>%
mutate(value = case_when(value < -30 ~ "< -30",
value >= -30 & value < -20 ~ "-30 to -20",
value >= -20 & value < -10 ~ "-20 to -10",
value >= -10 & value < 0 ~ "-10 to 0",
value >= 0 & value < 10 ~ "0 to 10",
value >= 10 & value < 20 ~ "10 to 20",
value >= 20 ~ "20+")) %>%
county_choropleth