+--------+--------------------------------+-------+------+-----------+
| Grade | Grade of offspring. | | | |
| of +--+--+--+---+---+---+--+--+--+--+Totals.|Means.|Regression.|
|parents.|-1|1¼|1½| 1¾| 2 | 2¼|2½|2¾| 3|3¼| | | |
+--------+--+--+--+---+---+---+--+--+--+--+-------+------+-----------+
| 2 | 1| 2|13|120|287| 43| 7| 2| 2| 1| 478 | 1.96 | .04 |
| 2⅛ | 2| 1|15|100|251| 78|22| 4| | 1| 474 | 2.00 | .12 |
| 2¼ | | | 5| 45| 92| 58|13| 4| | | 217 | 2.05 | .20 |
| 2⅜ | | 1| 4| 16| 60| 29| 6| 3| | | 119 | 2.05 | .32 |
| 2½ | | | | 9| 27| 19|10| 2| | | 67 | 2.13 | .37 |
| 2⅝ | | | 1| 5| 17| 17| 8| | 1| | 49 | 2.15 | .47 |
| 2¾ | | 1| 1| 8| 10| 6| 1| | | | 27 | 1.95 | .80 |
| 2⅞ | | 1| 1| 2| 3| 6| 5| 2| | | 20 | 2.19 | .68 |
+--------+--+--+--+---+---+---+--+--+--+--+-------+------+-----------+
|Totals | | | | | | | | | | | | | |
| or | | | | | | | | | | | | | |
|means, | | | | | | | | | | | | | |
| 2.18| 3| 6|40|305|747|256|72|17| 3| 2| 1451 | 2.01 | .17 |
+--------+--+--+--+---+---+---+--+--+--+--+-------+------+-----------+