Update README.md

Author: marekkokot

README.md

@@ -137,7 +137,7 @@ There are following columns in the resulting tsv files
 | anchor                            | anchor                                 |                                                                                        |
 | pval_opt                          | p-value from alternating maximization  | number of iterations and other parameters can be configured with switches. Optimization formulation and statistical exposition in (Baharav et al. 2023).             |
 | effect_size_bin                   | measure of anchor's effect size        | bounded between [0,1], indicates how well the data is divided between 2 groups of columns. 0 indicates no different between groups, 1 indicates two groups of columns with disjoint row supports (Baharav et al. 2023).                    |
-| pval_asymp_base                   | asymptotically valid p-value based on alternating maximization                  | compute optimizing c and f used for pval_opt, and evaluate approximate p-value given by asymptotic normality (Baharav et al. 2023). |
+| pval_asymp_opt                    | asymptotically valid p-value based on alternating maximization                  | compute optimizing c and f used for pval_opt, and evaluate approximate p-value given by asymptotic normality (Baharav et al. 2023). |
 | pval_base                         | p-value based on random partitionings      | Compute base p-value (using num_rand_cf random c,f), Bonferroni correction to yield valid p-value. |
 | M                                 | anchor count                           | number of anchor occurences in the input (= the sum of elements in contingency table)  |
 | anch_uniqTargs                    | number of unique targets for anchor    | (=number of rows in contingency table)                                                  |