Ion		No. of lines		Lines with transition probabilities		Lines with level designations
Pb I		135		28		135
Pb II		97		3		12
Pb III		41		0		0
Pb IV		92		0		0
Pb V		90		0		0
Pb LXXX		26		0		26
Pb LXXXII		13		12		13
Total:		494		43		186