+--------+-----------------------+-------+------+-----------+
| Grade | Grade of offspring. | | | |
| of +--+--+--+---+---+---+--+Totals.|Means.|Regression.|
|parents.| ½| ¾|-1|-1¼|-1½|-1¾|-2| | | |
+--------+--+--+--+---+---+---+--+-------+------+-----------+
| ¾ | | 1| 3| 3| 7| 8| 3| 25 | | |
| ⅞ | 2| 2| 2| | | 2| | 8 | | |
+--------+--+--+--+---+---+---+--+-------+------+-----------+
|Totals | | | | | | | | | | |
| or | | | | | | | | | | |
|means, | | | | | | | | | | |
| .78| 2| 3| 5| 3 | 7| 10| 3| 33 | 1.15 | -.37 |
+--------+--+--+--+---+---+---+--+-------+------+-----------+