Descriptive statistics for Thermia users
| Daily | Thermia sessions | COVID-19 cases |
| China | ||
| Mean | 27.12 | 839.56 |
| SD | 23.4466 | 1885.223 |
| Min | 4 | 3 |
| 25% quantile | 9 | 46.25 |
| 50% quantile | 18 | 98.50 |
| 75% quantile | 42.25 | 555 |
| Max | 123 | 15 136 |
| USA | ||
| Mean | 17.96 | 9346 |
| SD | 6.96 | 12 881.10 |
| Min | 4 | 0 |
| 25% quantile | 13 | 0 |
| 50% quantile | 18 | 68 |
| 75% quantile | 22 | 25 070 |
| Max | 42 | 34 126 |