Average number of times each feature was queried using the biased-robin algorithm under a budget of 300. Feature 4 was queried the most, and it is the most discriminative as well. Feature query statistics: 0: 8.94 1: 8.84 2: 10.48 3: 12.5 4: 72.3 5: 7.54 6: 9.42 7: 12.06 8: 17.2 9: 7.56 10: 4.02 11: 15.74 12: 12.46 13: 11 14: 12.02 15: 2.64 16: 7.74 17: 7.9 18: 13.04 19: 21.72 20: 11.5 21: 11.5