What possible bugs could affect this code? single_bidder_metrics <- single_bidder_adjudicaciones %>%
    mutate(diff_valor = valor_adjudicado_item - valor_referencial_item,
           ratio_valor = valor_adjudicado_item / valor_referencial_item - 1) %>%
    filter(ratio_valor < 2, # there is one anomalous month. Only this month gets filtered by this
           diff_valor < 100000 # there is one anomalous month. Only this month gets filtered by this
    ) %>% 
    group_by(mesanho_publicacion = floor_date(fecha_publicacion, "month"), gobierno, OBJETO) %>%
    summarise(
        avg_diff_between_winner_and_publicado = mean(diff_valor, na.rm = TRUE),
        avg_ratio_between_winner_and_publicado = mean(ratio_valor, na.rm = TRUE)
    ) Wrap the entire output in JSON format.
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