service_id,date,holiday_name,exception_type
c_6257_b_none_d_64,20181225,Christmas Day,1
c_6257_b_none_d_64,20181008,Thanksgiving,1
c_6257_b_6726_d_31,20181225,Christmas Day,2
c_6257_b_6726_d_31,20181008,Thanksgiving,2
c_5978_b_none_d_64,20180903,Labour Day,1
c_5978_b_6296_d_31,20180903,Labour Day,2
c_15319_b_none_d_96,20180903,Labour Day,1
c_15319_b_16125_d_31,20180903,Labour Day,2
c_15319_b_16125_d_127,20180903,Labour Day,2