Die Studies Statistics

Number of obverses ^ᵖ (o)		Number of singletons (o1) ^ᵖ
Number of reverse dies (r)		Number of coins (n)
Coins per obverse die (n/o)		Coins per reverse die (n/r)
Reverse per obverse ratio (r/o)		Percentage of singletons (o1) ^ᵖ
Original number of dies (O) (Carter 1983 formula) ^ᵖ		Coins struck if 20,000 as average productivity per die ^ᵖ
Original number of dies (O) (Esty 2011 formula) ^ᵖ (O)		Survival rate if 20,000 as average productivity per die ^ᵖ
Coverage (o = % of O) (Esty 1984 formula) ^ᵖ (o = % of O)		Die productivity if survival rate 1/2,000 ^ᵖ
Weight of silver (in kg) if 20,000 coins per die (O = Carter formula) ^ᵖ		Die productivity if survival rate 1/5,000 ^ᵖ