Table 1 The table shows area covered by biofilm on the steel plates before and after sonication in both experiments (12-h and 72-h biofil
Median (mm2) | 25–75% percentile (mm2) | Minimum Maximum (mm2) | ||
|---|---|---|---|---|
12-h biofilm (46 plates) | Before sonication | 25.3 | 25.1–25.6 | 23.3–26.7 |
After sonication | 1.1 | 0.4–6.8 | 0.0–22.2 | |
72-h biofilm (12 plates) | Before sonication | 28.3 | 27.9–29.3 | 27.5–30.0 |
After sonication | 22.0 | 0.1–28.8 | 0.1–30.7 | |