num_observation,sbibm.c2st
1,0.5037500262260437
2,0.5049499869346619
3,0.507099986076355
4,0.5103999972343445
5,0.5033000111579895
6,0.5005499720573425
7,0.5054500102996826
8,0.5016000270843506
9,0.49889999628067017
10,0.5071499943733215