Table 1. Diversity estimates for human respiratory tract DNA viromes.
| Sample | Species Richness | Evenness | Shannon Index |
| NonCF1Asthma | 164 | 0.89 | 4.52 |
| NonCF2 | 156 | 0.95 | 4.81 |
| NonCF3 | 113 | 0.94 | 4.45 |
| NonCF4Spouse | 187 | 0.94 | 4.92 |
| NonCF5 | 594 | 0.86 | 5.46 |
| NonCF Mean | 243 | 0.92 | 4.83 |
| CF1 | 69 | 0.85 | 3.85 |
| CF2 | 154 | 0.86 | 4.34 |
| CF3 | 104 | 0.8 | 4.32 |
| CF4 | 121 | 0.92 | 4.42 |
| CF5 | 75 | 0.84 | 3.91 |
| CF Mean | 105 | 0.85 | 4.17 |
| Overall Mean | 174 | 0.89 | 4.5 |
Repeated sets of 10000 random sequences were retrieved from each metagenome and assembled to obtain contig spectra. Diversity modeling based on contig spectra was performed with PHACCs, using a logarithmic model and an average genome size of 50 kb.