operations  censoring   mode                    
1.151         	0             	B             
1.170         	0             	B             
1.248         	0             	B             
1.331         	0             	B             
1.381         	0             	B             
1.499         	1             	A             
1.508         	0             	B             
1.534         	0             	B             
1.577         	0             	B             
1.584         	0             	B             
1.667         	1             	A             
1.695         	1             	A             
1.710         	1             	A             
1.955         	0             	B             
1.965         	1             	A             
2.012         	0             	B             
2.051         	0             	B             
2.076         	0             	B             
2.109         	1             	A             
2.116         	0             	B             
2.119         	0             	B             
2.135         	1             	A             
2.197         	1             	A             
2.199         	0             	B             
2.227         	1             	A             
2.250         	0             	B             
2.254         	1             	A             
2.261         	0             	B             
2.349         	0             	B             
2.369         	1             	A             
2.547         	1             	A             
2.548         	1             	A             
2.738         	0             	B             
2.794         	1             	A             
2.883         	0             	C             
2.883         	0             	C             
2.910         	1             	A             
3.015         	1             	A             
3.017         	1             	A             
3.793         	0             	C