service_id,date,exception_type
20210515-Weekday-01,20210531,2
20210515-Weekday-01,20210705,2
20210515-Weekday-01,20210906,2
20210515-Weekend-01,20210531,1
20210515-Weekend-02,20210705,1
20210515-Weekend-02,20210906,1
