num_observation,sbibm.c2st 1,0.6346499919891357 2,0.6830999851226807 3,0.7203999757766724 4,0.7110000252723694 5,0.8101999759674072 6,0.7031499743461609 7,0.7518500089645386 8,0.7216500043869019 9,0.7102500200271606 10,0.8309500217437744