Test page for testing column value extraction

Single Column

R1C1

R2C1

R3C1

Multiple Column

R1C1	R1C2	R1C3
R2C1	R2C2	R2C3
R3C1	R3C2	R3C3

Multiple Column With Jagged ColSpan

R1C1	R1C2	R1C3
R2C1		R2C2
R3C1	R3C2	R3C3
R4C1
R5C1	R5C2	R5C3
	R6C2	R6C3