North Bangkok University - Samut Prakan

{"lg_-1":[2,3,0,5],"lg_-1_6":[2,3,0,5],"lg_409":[2,3,null,5],"lg_409_6":[2,3,null,5]}

{"lg_-1":[10,3,2,15],"lg_-1_6":[6,0,0,6],"lg_409":[10,3,2,15],"lg_409_6":[6,null,null,6]}

{"lg_-1":[3,4,8,15],"lg_-1_6":[2,1,3,6],"lg_409":[3,4,8,15],"lg_409_6":[2,1,3,6]}

{"lg_-1":[5,1,1,7],"lg_-1_6":[5,0,1,6],"lg_409":[5,1,1,7],"lg_409_6":[5,null,1,6]}

{"lg_-1":[1,0,6,7],"lg_-1_6":[1,0,5,6],"lg_409":[1,null,6,7],"lg_409_6":[1,null,5,6]}