1240 was FETCHING BETTER than 1239 for delta 2: p = 0.981619600743336        means: 0.765 > 0.695494186046512
1240 was FETCHING BETTER than 1239 for delta 3: p = 0.999637747714885        means: 0.693080357142857 > 0.612042682926829
1241 was FETCHING BETTER than 1240 for delta 5: p = 0.961639124701768        means: 0.40625 > 0.314732142857143
1245 was FETCHING BETTER than 1244 for delta 5: p = 0.965075421381001        means: 0.4375 > 0.365234375
1245 was FETCHING WORSE  than 1244 for delta 7: p = 0.984238437236087        means: 0.0286458333333333 < 0.0520833333333333
1254 was FETCHING WORSE  than 1253 for delta 7: p = 0.998991768668922        means: 0.0 < 0.0520833333333333
1240 was INSERTING BETTER than 1239 for delta 1: p = 0.997675909230836       means: 0.859375 > 0.77191091954023
1240 was INSERTING BETTER than 1239 for delta 2: p = 0.999607725112197       means: 0.792613636363636 > 0.696220930232558
1240 was INSERTING BETTER than 1239 for delta 3: p = 0.99984373872931       means: 0.701086956521739 > 0.617005813953488
1241 was INSERTING BETTER than 1240 for delta 5: p = 0.972628788435361       means: 0.4609375 > 0.355769230769231