+--------+----------------------------------+-------+------+-----------+
| Grade | Grade of offspring. | | | |
| of +--+--+--+--+---+---+--+--+--+--+--+Totals.|Means.|Regression.|
|parents.|2½| 3|3¼|3½| 3¾| 4 |4¼|4½|4¾| 5|5¼| | | |
+--------+--+--+--+--+---+---+--+--+--+--+--+-------+------+-----------+
| 3¾ | | | | | 4| 20| 7| 4| | | | 35 | 3.83 | -.08 |
| 3⅞ | | | | 2| 19| 17| 6| 2| 2| | | 48 | 3.96 | .09 |
| 4 | | 1| 1|10| 53| 59|12| 5| 1| 1| 2| 145 | 3.93 | .07 |
| 4⅛ | 1| | 2|17| 86| 83|28| 6| 3| 1| | 227 | 3.91 | .21 |
| 4¼ | | 1| | 7| 19| 29|11| 3| 1| | | 71 | 3.94 | .31 |
| 4⅜ | | | | 3| 6| 14|10| 7| 3| 1| 1| 45 | 4.13 | .24 |
| 4½ | | | | | 1| 4| 1| | | 1| | 7 | 4.14 | .36 |
| 4⅝ | | 1| | | 3| 4| 3| | | | | 11 | 3.90 | .72 |
| 5 | | | | | | | | | 1| | | 1 | 4.75 | .25 |
| +--+--+--+--+---+---+--+--+--+--+--+-------+------+-----------+
|Totals | | | | | | | | | | | | | | |
| or | | | | | | | | | | | | | | |
|means, | | | | | | | | | | | | | | |
| 4.09| 1| 3| 3|43|207|217|75|23|11| 4| 3| 590 | 3.94 | .17 |
+--------+--+--+--+--+---+---+--+--+--+--+--+-------+------+-----------+