num_observation,sbibm.c2st
1,0.722000002861023
2,0.6269999742507935
3,0.6426500082015991
4,0.6421499848365784
5,0.6309999823570251
6,0.6018000245094299
7,0.6776000261306763
8,0.6654499769210815
9,0.6477000117301941
10,0.682200014591217