refine accessory upgrade settings

can you guys help out im figuring it out where to change refine accessories rate here my itemupgrade lua, can anyone help and advise me on this many thnks..

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-- ÇǾî½Ì È®·ü( n/10000 ) --------------------------------
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tSuitProb = { 8000, 5000, 2000, 2000 }
tWeaponProb = { 5000, 2500, 1250, 625, 625, 625, 625, 625, 625, 625 }


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-- ÀϹÝÁ¦·Ã È®·ü -----------------------------------------
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-- ÇØ¿Ü´Â +4ºÎÅÍ ¾Æ·¡ °ª¿¡¼­ 10% °¨¼ÒµÈ °ªÀÌ Àû¿ëµÈ´Ù. ( n * 0.9 )
tGeneral = { 10000, 10000, 7000, 5000, 5000, 5000, 5000, 5000, 5000, 5000 };


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-- ¼Ó¼ºÁ¦·Ã ----------------------------------------------
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tAttribute = {}
function AddAttribute( nNum, nProb, nDamageRate, nDefenseRate, nAddAtkDmgRate )
tAttribute[nNum] = {}
tAttribute[nNum].nProb = nProb
tAttribute[nNum].nDamageRate = nDamageRate
tAttribute[nNum].nDefenseRate = nDefenseRate
tAttribute[nNum].nAddAtkDmgRate = nAddAtkDmgRate
end
-- Á¦·Ã°ª, È®·ü, µ¥¹ÌÁöÁõ°¡À², ¹æ¾î·ÂÁõ°¡À², ¼Ó¼ºº¸Á¤Áõ°¡À² (Á¦·Ã°ªÀ» Á¦¿ÜÇÑ ¸ðµç°ªÀº n/10000)
AddAttribute( 1, 10000, 200, 200, 500 )
AddAttribute( 2, 10000, 221, 221, 522 )
AddAttribute( 3, 9200, 256, 256, 560 )
AddAttribute( 4, 7000, 305, 305, 612 )
AddAttribute( 5, 5300, 368, 368, 680 )
AddAttribute( 6, 4000, 446, 446, 763 )
AddAttribute( 7, 3000, 537, 537, 860 )
AddAttribute( 8, 2300, 642, 642, 973 )
AddAttribute( 9, 1700, 761, 761, 1101 )
AddAttribute( 10, 1300, 895, 895, 1244 )
AddAttribute( 11, 1000, 1042, 1042, 1402 )
AddAttribute( 12, 700, 1203, 1203, 1575 )
AddAttribute( 13, 600, 1379, 1379, 1763 )
AddAttribute( 14, 400, 1568, 1568, 1966 )
AddAttribute( 15, 300, 1772, 1772, 2184 )
AddAttribute( 16, 250, 1989, 1989, 2417 )
AddAttribute( 17, 200, 2221, 2221, 2665 )
AddAttribute( 18, 150, 2467, 2467, 2998 )
AddAttribute( 19, 120, 2726, 2726, 3207 )
AddAttribute( 20, **** 3000, 3000, 3500 )

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-- ¾ÆÀÌÅÛ Æ®·£Áö ----------------------------------------------
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nItemTransyLowLevel = 500000
nItemTransyHighLevel = 2000000