Starting with all hands, you can always click
on the name of the rank to see the distribution for that category. This will show
you the statistics for the selected rank. You can do this, until there are no more
different ranks in that category. On the right side you will see hand examples for
the best and worst hands of the category you are currently displaying.
on the right you see a screen shot for the statistics
for two pair.
The heading shows the name of the group, in this case two pair.
Number of Hands: the total for this group. In this case there are 123.552
two pair combinations from all 2.598.960 poker hands.
Odds: The odds to receive a hand from this group (two pair). Here
your odds to get a two pair hand are 20/1.
Different ranks: Number of different ranks for that group. Here, there are
12 different two pair ranks, namely from aces down to threes.