Union Nettetal VS Uerdingen

{"lg_-1":[1,0,0,1],"lg_-1_6":[1,0,0,1],"lg_637":[1,null,null,1],"lg_637_6":[1,null,null,1]}

{"lg_-1":[8,7,10,25],"lg_-1_6":[0,2,4,6],"lg_637":[8,7,10,25],"lg_637_6":[null,2,4,6]}

{"lg_-1":[13,6,6,25],"lg_-1_6":[1,3,2,6],"lg_637":[13,6,6,25],"lg_637_6":[1,3,2,6]}

{"lg_-1":[4,5,3,12],"lg_-1_6":[1,5,0,6],"lg_637":[4,5,3,12],"lg_637_6":[1,5,null,6]}

{"lg_-1":[5,5,2,12],"lg_-1_6":[1,3,2,6],"lg_637":[5,5,2,12],"lg_637_6":[1,3,2,6]}