num_observation,sbibm.c2st 1,0.5985000133514404 2,0.5809000134468079 3,0.5965999960899353 4,0.5924000144004822 5,0.7656000256538391 6,0.5661500096321106 7,0.6525999903678894 8,0.6302499771118164 9,0.5508999824523926 10,0.6349499821662903