num_observation,sbibm.c2st 1,0.6053500175476074 2,0.5844500064849854 3,0.5702499747276306 4,0.5710499882698059 5,0.5386000275611877 6,0.5388500094413757 7,0.6256999969482422 8,0.5684999823570251 9,0.5805500149726868 10,0.5655500292778015