+-----------+--------------------+--------------------+---------------------+--------------------+----------------------+---------------------+------------------------------------------+
| estimator |     tau_borrow     |      tau_exp       |         bias        |       se_rct       |          bv          |          se         |                    CI                    |
+-----------+--------------------+--------------------+---------------------+--------------------+----------------------+---------------------+------------------------------------------+
|    full   | 0.8332077727783239 | 1.3671303414595402 |  0.533922568681216  | 0.2262573568104028 |  0.333034967479624   | 0.21900150258040751 | [0.8206640999375557, 0.8457514456190921] |
|   lasso   | 1.1770910745511358 |  1.36713034145954  | 0.19003926690840411 | 0.2267524285598493 |  0.0882254309582107  |  0.2282772612222405 | [1.1598184845348727, 1.194363664567399]  |
|     if    | 1.2829798924738332 |  1.36713034145954  | 0.08415044898570678 | 0.2267524285598493 | 0.056037271537441584 |  0.2212599680758938 | [1.2662382656682367, 1.2997215192794296] |
+-----------+--------------------+--------------------+---------------------+--------------------+----------------------+---------------------+------------------------------------------+