Period,Unworn,Slightly worn,Worn,Well worn
1: to a.d. 41,0,0,1,3
2: 41–54,0,1,1,0
3: 54–68*,0,4,1,0
4: 69–96,4,11,16,7
5: 96–117,2,3,4,4
Uncertain,0,0,2,2
Totals,6,18,25,16