question: returns the lower bound of the y-interval . concode_field_sep double yHigh concode_elem_sep double yLow concode_elem_sep double xHigh concode_elem_sep double y concode_elem_sep double xLow concode_field_sep double getY concode_elem_sep double getXLow concode_elem_sep boolean equals concode_elem_sep double getYHigh concode_elem_sep double getXHigh
target: double function ( ) { return this . yLow ; }