_______________________________________________________________
              |                Size of second subgroup
Size of first |________________________________________________
subgroup      |  100 |  200 |  300 |  400 |  500 |  600 |  700
______________|______|______|______|______|______|______|______
100 ..........|  11.6|  10.1|   9.5|   9.2|   9.0|   8.9|   8.8
200 ..........|  10.1|   8.2|   7.5|   7.1|   6.9|   6.7|   6.6
300 ..........|   9.5|   7.5|   6.7|   6.3|   6.0|   5.8|   5.7
400 ..........|   9.2|   7.1|   6.3|   5.8|   5.5|   5.3|   5.2
500 ..........|   9.0|   6.9|   6.0|   5.5|   5.2|   5.0|   4.8
600 ..........|   8.9|   6.7|   5.8|   5.3|   5.0|   4.7|   4.6
700 ..........|   8.8|   6.6|   5.7|   5.2|   4.8|   4.6|   4.4
______________|______|______|______|______|______|______|______