Scratch	A1	Scratch (fist size)
	A2	Scratch (2 palm size)
	A3	Scratch (larger than A2)
Tiny Dent	E	Tiny Dent
Dent	U1	Dent (thumb size)
	U2	Dent (palm size)
	U3	Dent (larger than U2)
Wavy Panel	W1	Wavy Panel (fine)
	W2	Wavy Panel
	W3	Wavy Panel (conspicuous)
Crack	Y1	Hole2 Crack (thumb size)
	Y2	Crack (palm size)
	Y3	Crack (larger than Y2)
Other	S1	Rust（fist size)
	S2	Rust
	C1	Corrosion
	C2	Corrosion (Hole)
	XX	Replaced