num_observation,sbibm.c2st 1,0.6169999837875366 2,0.5636500120162964 3,0.5552499890327454 4,0.5821999907493591 5,0.5823500156402588 6,0.5680000185966492 7,0.5809999704360962 8,0.5891500115394592 9,0.5569499731063843 10,0.5889000296592712