Ion		No. of levels
Nd I		739
Nd II		840
Nd III		31
Nd IV		19
Nd V		2
Nd VI		2
Nd VII		2
Nd VIII		2
Nd IX		2
Nd X		2
Nd XI		2
Nd XII		2
Nd XIII		2
Nd XIV		2
Nd XV		2
Nd XVI		2
Nd XVII		2
Nd XVIII		2
Nd XIX		2
Nd XX		2
Nd XXI		2
Nd XXII		2
Nd XXIII		2
Nd XXIV		2
Nd XXV		2
Nd XXVI		2
Nd XXVII		2
Nd XXVIII		2
Nd XXIX		2
Nd XXX		2
Nd XXXI		2
Nd XXXII		2
Nd XXXIII		2
Nd XXXIV		2
Nd XXXV		2
Nd XXXVI		2
Nd XXXVII		2
Nd XXXVIII		2
Nd XXXIX		2
Nd XL		2
Nd XLI		2
Nd XLII		2
Nd XLIII		2
Nd XLIV		2
Nd XLV		2
Nd XLVI		2
Nd XLVII		2
Nd XLVIII		2
Nd XLIX		2
Nd L		2
Nd LI		2
Nd LII		2
Nd LIII		2
Nd LIV		2
Nd LV		2
Nd LVI		2
Nd LVII		2
Nd LVIII		20
Nd LIX		39
Nd LX		10
Total for Nd:		1804