Percentage heights on table cells

This is the first cell in a 200 pixel high table.
This is the second cell, with cell height 50%.
This is the third cell.

This is the first cell in an auto-height table.
This is the second cell, with cell height 50%.
This is the third cell.

This is the first cell in a 200 pixel high table.
This is the second cell, with row height 50%.
This is the third cell.

This is the first cell in an auto-height table.
This is the second cell, with row height 50%.
This is the third cell.