num_observation,sbibm.c2st
1,0.629800021648407
2,0.6086500287055969
3,0.5774499773979187
4,0.6078000068664551
5,0.6797500252723694
6,0.5813000202178955
7,0.6635000109672546
8,0.6523500084877014
9,0.5808500051498413
10,0.6241999864578247