public int getSize() {
		switch (subTypeIndex) {
			case 0x8000:
				return 1;
			case 0x8001:
			case 0x8002:
				return 2;
			case 0x8003:
			case 0x8004:
			case 0x8005:
				return 4;
			case 0x8006:
				return 8;
			case 0x8007:
				return 10;
			case 0x8008:
				return 16;
			case 0x8009:
			case 0x800a:
				return 8;
			case 0x800b:
				return 6;
			case 0x800c:
				return 8;
			case 0x800d:
				return 16;
			case 0x800e:
				return 20;
			case 0x800f:
				return 32;
			case 0x8017:
				return 16;
			case 0x8018:
				return 16;
			case 0x8019:
				return 16;
			case 0x801a:
				return 8;
			case 0x801b:
				return 2;
			default:
				return 0;
		}
	}
Constructor for a Numeric.
@param reader the {@link PdbByteReader} from which to parse the data.
@throws PdbException upon not enough data left to parse.
Ghidra/Features/PDB/src/main/java/ghidra/app/util/bin/format/pdb2/pdbreader/Numeric.java