Ion		No. of lines		Lines with transition probabilities		Lines with level designations
S I		1437		1052		1429
S II		1349		753		1349
S III		329		273		329
S IV		1199		999		1199
S V		866		699		866
S VI		457		393		457
S VII		259		253		255
S VIII		254		253		254
S IX		175		175		175
S X		270		268		270
S XI		281		280		281
S XII		263		263		263
S XIII		177		177		177
S XIV		119		57		119
S XV		698		641		698
S XVI		93		92		93
Total:		8226		6628		8214