+-----------+--------------------+-------------------+---------------------+---------------------+--------------------+---------------------+------------------------------------------+
| estimator |     tau_borrow     |      tau_exp      |         bias        |        se_rct       |         bv         |          se         |                    CI                    |
+-----------+--------------------+-------------------+---------------------+---------------------+--------------------+---------------------+------------------------------------------+
|    full   | 0.8486593634453039 | 1.373738201340658 |  0.5250788378953541 | 0.21869063359219446 | 0.3214704858135403 | 0.21392218166427884 | [0.836458601833951, 0.8608601250566568]  |
|   lasso   | 0.8830008469248238 | 1.373738201340658 |  0.4907373544158342 | 0.21898510867055246 | 0.2922746562091733 | 0.22682924236112337 | [0.8680223870847436, 0.8979793067649041] |
|     if    | 0.9616244365608949 | 1.373738201340658 | 0.41211376477976314 | 0.21898510867055246 | 0.217160235380982  | 0.21753730774290658 | [0.9472595610544168, 0.975989312067373]  |
+-----------+--------------------+-------------------+---------------------+---------------------+--------------------+---------------------+------------------------------------------+