service_id,date,holiday_name,exception_type
c_1873_b_531_d_31,20190101,New Year's Day,2
c_1873_b_531_d_31,20181225,Christmas Day,2
c_1873_b_531_d_31,20181122,Thanksgiving Day,2
c_1873_b_531_d_15,20190101,New Year's Day,2
c_1873_b_531_d_15,20181225,Christmas Day,2
c_1873_b_531_d_15,20181122,Thanksgiving Day,2