num_observation,sbibm.c2st 1,0.7817000150680542 2,0.7590500116348267 3,0.7678499817848206 4,0.745199978351593 5,0.7864500284194946 6,0.7355999946594238 7,0.7951499819755554 8,0.7930499911308289 9,0.7465000152587891 10,0.7891499996185303