Table 2. Statistics of valid sequences, trimed sequences and corresponding percentage in each sample.
| Sample ID | Valid | Trimed | Percent (%) | Sample ID | Valid | Trimed | Percent (%) |
| CGS_1 | 12 474 | 7710 | 61.81 | TGS_1 | 15644 | 9594 | 61.33 |
| CGS_2 | 14 759 | 9129 | 61.85 | TGS_2 | 15913 | 10645 | 66.89 |
| CGS_3 | 12261 | 7595 | 61.94 | TGS_3 | 15280 | 9702 | 63.49 |
| CGS_4 | 17084 | 10416 | 60.97 | TGS_4 | 13125 | 8402 | 64.02 |
| CGS_5 | 17108 | 10274 | 60.05 | TGS_5 | 13938 | 8759 | 62.84 |
| CGS_6 | 15783 | 9850 | 62.41 | TGS_6 | 15723 | 9244 | 58.79 |
| CGS_7 | 16300 | 8566 | 58.69 | TGS_7 | 15815 | 10273 | 64.96 |
| CGS_8 | 13886 | 8662 | 62.38 | TGS_8 | 18647 | 12271 | 65.81 |
| CGS_9 | 14128 | 8689 | 61.50 | TGS_9 | 15833 | 10606 | 66.99 |
| CGS_10 | 26200 | 16853 | 64.32 | TGS_10 | 14979 | 9671 | 64.56 |
| Mean | 15998.3 | 9774.4 | 61.59 | Mean | 15489.7 | 9916.7 | 63.97 |
Sample ID: CGS, control group stool; TGS, tumor group stool.