[Help] SetItemType.txt explain?

[orchangelX1412]

//Section Type StatType OptionIndex1 OptionIndex2
0 2 0 21 0
0 14 0 11 0
0 32 0 37 38

Can somebody explain to me what "StatType" means?

[MentaL]

[vietanhlsl]

0: item type
2, 14, 32: item id
21, 11, 37, 38: set item id in ItemSetOption

[orchangelX1412]

0: item type
2, 14, 32: item id
21, 11, 37, 38: set item id in ItemSetOption

i want to ask the number in 3rd slot.

[vietanhlsl]

It is only used for classification, according to rarity, can be customized