num_observation,sbibm.c2st
1,0.674049973487854
2,0.6392999887466431
3,0.652400016784668
4,0.632099986076355
5,0.6658999919891357
6,0.5876500010490417
7,0.6421499848365784
8,0.6531000137329102
9,0.611299991607666
10,0.7553499937057495