I don't recall seeing something exactly like that but the numbers are easy enough to generate. Here's the distribution for drawing 2 to 237KA:
Code:
7 5 4 3 2 0.0148011 0.0148011
7 6 4 3 2 0.0148011 0.0296022
7 6 5 3 2 0.0148011 0.0444033
8 7 4 3 2 0.0148011 0.0592044
8 7 5 3 2 0.0148011 0.0740056
8 7 6 3 2 0.0148011 0.0888067
9 7 4 3 2 0.0148011 0.103608
9 7 5 3 2 0.0148011 0.118409
976xx 0.0148011 0.13321
98xxx 0.0148011 0.148011
T-high 0.0740056 0.222017
J-high 0.0888067 0.310823
Q-high 0.103608 0.414431
K-high 0.0888067 0.503238
A-high 0.0971323 0.60037
pair of deuces 0.105458 0.705828
pair of threes 0.105458 0.811286
pair of fours 0.00555042 0.816836
pair of fives 0.00555042 0.822387
pair of sixes 0.00555042 0.827937
pair of sevens 0.105458 0.933395
pair of eights 0.00555042 0.938945
big pair 0.0277521 0.966698
trips 0.0333025 1
(to figure out the distribution for pat hands, just cut the table off at the appropriate place.)
And here's drawing two to 238KA:
Code:
8 5 4 3 2 0.0148011 0.0148011
8 6 4 3 2 0.0148011 0.0296022
8 6 5 3 2 0.0148011 0.0444033
8 7 4 3 2 0.0148011 0.0592044
8 7 5 3 2 0.0148011 0.0740056
8 7 6 3 2 0.0148011 0.0888067
98xxx 0.0592044 0.148011
T-high 0.0740056 0.222017
J-high 0.0888067 0.310823
Q-high 0.103608 0.414431
K-high 0.0888067 0.503238
A-high 0.0971323 0.60037
pair of deuces 0.105458 0.705828
pair of threes 0.105458 0.811286
pair of fours 0.00555042 0.816836
pair of fives 0.00555042 0.822387
pair of sixes 0.00555042 0.827937
pair of sevens 0.00555042 0.833488
pair of eights 0.105458 0.938945
big pair 0.0277521 0.966698
trips 0.0333025 1
For example, if your opponent starts with 832 and only pats 8's or better, then you know he has an 87 half the time.