Ion		No. of levels
Sg I		2
Sg II		2
Sg III		2
Sg IV		2
Sg V		2
Sg VI		2
Sg VII		2
Sg VIII		2
Sg IX		2
Sg X		2
Sg XI		2
Sg XII		2
Sg XIII		2
Sg XIV		2
Sg XV		2
Sg XVI		2
Sg XVII		1
Sg XXIX		2
Sg XXX		2
Sg XXXI		2
Sg XXXII		2
Sg XXXIII		2
Sg XXXIV		2
Sg XXXV		2
Sg XXXVI		2
Sg XXXVII		2
Sg XXXVIII		2
Sg XXXIX		1
Sg XL		1
Sg XLI		1
Sg XLII		1
Sg XLIII		1
Sg XLIV		1
Sg XLV		1
Sg XLVI		1
Sg XLVII		1
Sg XLVIII		1
Sg XLIX		1
Sg L		1
Sg LI		1
Sg LII		1
Sg LIII		1
Sg LIV		1
Sg LV		1
Sg LVI		1
Sg LVII		1
Sg LVIII		1
Sg LIX		1
Sg LX		1
Sg LXI		2
Sg LXII		2
Sg LXIII		2
Sg LXIV		2
Sg LXV		2
Sg LXVI		2
Sg LXVII		2
Sg LXVIII		2
Sg LXIX		2
Sg LXX		2
Sg LXXI		2
Sg LXXII		2
Sg LXXIII		2
Sg LXXIV		2
Sg LXXV		2
Sg LXXVI		2
Sg LXXVII		2
Sg LXXVIII		2
Sg LXXIX		2
Sg LXXX		2
Sg LXXXI		2
Sg LXXXII		2
Sg LXXXIII		2
Sg LXXXIV		2
Sg LXXXV		2
Sg LXXXVI		2
Sg LXXXVII		2
Sg LXXXVIII		2
Sg LXXXIX		2
Sg XC		2
Sg XCI		2
Sg XCII		2
Sg XCIII		2
Sg XCIV		2
Sg XCV		2
Sg XCVI		2
Sg XCVII		2
Sg XCVIII		2
Sg XCIX		2
Sg C		2
Sg CI		2
Sg CII		2
Sg CIII		2
Sg CIV		1
Sg CV		9
Sg CVI		5
Total for Sg:		176