Urduliz FT VS SCD Durango

{"lg_-1":[2,0,4,6],"lg_-1_6":[2,0,4,6],"lg_506":[2,null,4,6],"lg_506_6":[2,null,4,6]}

{"lg_-1":[6,12,9,27],"lg_-1_6":[2,2,2,6],"lg_506":[6,12,9,27],"lg_506_6":[2,2,2,6]}

{"lg_-1":[9,7,11,27],"lg_-1_6":[3,2,1,6],"lg_506":[9,7,11,27],"lg_506_6":[3,2,1,6]}

{"lg_-1":[4,7,2,13],"lg_-1_6":[2,4,0,6],"lg_506":[4,7,2,13],"lg_506_6":[2,4,null,6]}

{"lg_-1":[4,5,4,13],"lg_-1_6":[2,3,1,6],"lg_506":[4,5,4,13],"lg_506_6":[2,3,1,6]}