num_observation,sbibm.c2st 1,0.5465999841690063 2,0.5523999929428101 3,0.5576000213623047 4,0.5544499754905701 5,0.5539000034332275 6,0.529699981212616 7,0.5719000101089478 8,0.5594499707221985 9,0.5493000149726868 10,0.5784500241279602