Tourangeau - Chambray

{"lg_-1":[1,1,0,2],"lg_-1_6":[1,1,0,2],"lg_652":[1,1,null,2],"lg_652_6":[1,1,null,2]}

{"lg_-1":[6,0,9,15],"lg_-1_6":[3,0,3,6],"lg_774":[6,null,9,15],"lg_774_6":[3,null,3,6]}

{"lg_-1":[2,1,7,10],"lg_-1_6":[0,0,6,6],"lg_774":[2,1,7,10],"lg_774_6":[null,null,6,6]}

{"lg_-1":[4,0,4,8],"lg_-1_6":[2,0,4,6],"lg_774":[4,null,4,8],"lg_774_6":[2,null,4,6]}

{"lg_-1":[1,0,7,8],"lg_-1_6":[0,0,6,6],"lg_774":[1,null,7,8],"lg_774_6":[null,null,6,6]}