Code:
COL_1,COL_2,COL_3,COL_4,COL_5,COL_6,COL_7,COL_8,COL_9,COL_10,COL_11,COL_12,COL_13
C,ABC,ABCD,3,ZZ,WLOA,2015-12-01,2016-12-01,975.73,ZZZ,P,111111.00,Y1 **GROUP1**
C,ABC,ABCD,3,ZZ,WLOA,2015-12-01,2016-12-01,975.73,ZZZ,P,222222.00,Y1 **GROUP1**
C,ABC,ABCD,3,ZZ,WLOA,2015-12-01,2016-12-01,975.73,ZZZ,P,333333.00,Y1 **GROUP1**
C,ABC,ABCD,3,ZZ,WLOA,2016-12-01,2017-12-01,898.86,ZZZ,P,444444.00,Y2 **GROUP2**
C,ABC,ABCD,3,ZZ,WLOA,2016-12-01,2017-12-01,898.86,ZZZ,P,555555.00,Y2 **GROUP2**
C,ABC,ABCD,3,ZZ,WLOA,2016-12-01,2017-12-01,898.86,ZZZ,P,666666.00,Y2 **GROUP2**
C,ABC,ABCD,3,ZZ,WLOA,2017-12-01,2018-12-01,788.81,ZZZ,P,777777.10,Y3 **GROUP3**
C,ABC,ABCD,3,ZZ,WLOA,2019-12-01,2020-12-01,788.81,ZZZ,P,888888.10,Y5 **GROUP4**
C,ABC,ABCD,3,ZZ,WLOA,2020-12-31,2021-10-29,788.81,ZZZ,P,999999.10,Y5+ **GROUP5**
C,ABC,ABCD,4,ZZ,WLOA,2015-12-01,2016-12-01,788.81,ZZZ,P,101010.10,Y1 **GROUP6**
C,ABC,ABCD,4,ZZ,WLOA,2015-12-01,2016-12-01,788.81,ZZZ,P,123123.10,Y1 **GROUP6**