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[NAS1638 table grade (100§¢ ñé)
grade 00 0 1 2 3 4 5 6 7 8 9 10 11 12
  5~15 125 250 500 1,000 2,000 4,000 8,000 16,000 32,000 64,000 128,000 256,000 512,000 1,024,000
15~25 22 44 89 178 356 712 1,425 2,850 5,700 11,400 22,000 45,600 91,200 182
25~50 4 8 16 32 63 126 253 506 1,012 2,025 4,050 8,100 16,200 32
50~100 1 2 3 6 11 22 45 90 180 360 720 1,140 2,880 5
100ÀÌ»ó 0 0 1 1 2 4 8 16 32 64 128 256 512 1