Utilizando 100 pontos igualmente espaçados entre [0, 60] para estimar o centróide:
| sujeira | mancha | tempo |
|---|---|---|
| 0 | 0 | 3.13725490196 |
| 0 | 10 | 14.5070829965 |
| 0 | 20 | 18.2774589679 |
| 0 | 30 | 20.5997693148 |
| 0 | 40 | 22.6349329698 |
| 0 | 50 | 24.9969078541 |
| 0 | 60 | 29.9531585687 |
| 0 | 70 | 33.1094910388 |
| 0 | 80 | 35.6645121375 |
| 0 | 90 | 38.2773501764 |
| 0 | 100 | 41.6644938846 |
| 10 | 0 | 8.01736148204 |
| 10 | 10 | 14.3173681353 |
| 10 | 20 | 18.004345902 |
| 10 | 30 | 20.2884797604 |
| 10 | 40 | 22.2694064348 |
| 10 | 50 | 24.9969078565 |
| 10 | 60 | 29.9531585687 |
| 10 | 70 | 33.1094910388 |
| 10 | 80 | 35.6645121375 |
| 10 | 90 | 38.2773501764 |
| 10 | 100 | 41.719814605 |
| 20 | 0 | 10.0107826523 |
| 20 | 10 | 14.8610634846 |
| 20 | 20 | 17.327063739 |
| 20 | 30 | 19.4935691076 |
| 20 | 40 | 21.941249069 |
| 20 | 50 | 24.9969078582 |
| 20 | 60 | 30.4938805426 |
| 20 | 70 | 33.1094910388 |
| 20 | 80 | 35.6645121375 |
| 20 | 90 | 37.9807901719 |
| 20 | 100 | 41.8544768256 |
| 30 | 0 | 10.9915878548 |
| 30 | 10 | 15.1520296396 |
| 30 | 20 | 17.3634447016 |
| 30 | 30 | 19.4935691076 |
| 30 | 40 | 21.941249069 |
| 30 | 50 | 24.9969078582 |
| 30 | 60 | 30.4938805426 |
| 30 | 70 | 33.1094910388 |
| 30 | 80 | 35.6645121375 |
| 30 | 90 | 37.9807901719 |
| 30 | 100 | 41.8544768256 |
| 40 | 0 | 11.4829541835 |
| 40 | 10 | 15.3184931388 |
| 40 | 20 | 17.9928282497 |
| 40 | 30 | 20.1864272263 |
| 40 | 40 | 22.2694064348 |
| 40 | 50 | 24.9969078565 |
| 40 | 60 | 29.9531585687 |
| 40 | 70 | 33.1094910388 |
| 40 | 80 | 35.6645121375 |
| 40 | 90 | 38.2773501764 |
| 40 | 100 | 41.719814605 |
| 50 | 0 | 11.6701558133 |
| 50 | 10 | 15.5800330046 |
| 50 | 20 | 18.2734425182 |
| 50 | 30 | 20.4929700266 |
| 50 | 40 | 22.6186298369 |
| 50 | 50 | 24.9969078541 |
| 50 | 60 | 29.9531585687 |
| 50 | 70 | 33.1094910388 |
| 50 | 80 | 35.6645121375 |
| 50 | 90 | 38.2773501764 |
| 50 | 100 | 41.6644938846 |
| 60 | 0 | 15.5800330046 |
| 60 | 10 | 22.3224864169 |
| 60 | 20 | 24.0048462679 |
| 60 | 30 | 25.6738624294 |
| 60 | 40 | 27.5200856396 |
| 60 | 50 | 29.9531585687 |
| 60 | 60 | 30.6661842377 |
| 60 | 70 | 33.6861953621 |
| 60 | 80 | 36.1716914615 |
| 60 | 90 | 38.747374631 |
| 60 | 100 | 42.1792218758 |
| 70 | 0 | 18.2734425182 |
| 70 | 10 | 24.0048462679 |
| 70 | 20 | 27.1940174027 |
| 70 | 30 | 28.5473946234 |
| 70 | 40 | 30.5871722124 |
| 70 | 50 | 33.1094910388 |
| 70 | 60 | 33.6861953621 |
| 70 | 70 | 35.0286377011 |
| 70 | 80 | 37.3444928612 |
| 70 | 90 | 39.7147928016 |
| 70 | 100 | 43.4988670756 |
| 80 | 0 | 20.4929700266 |
| 80 | 10 | 25.6738624294 |
| 80 | 20 | 28.5473946234 |
| 80 | 30 | 30.7459252691 |
| 80 | 40 | 32.9626591117 |
| 80 | 50 | 35.6645121375 |
| 80 | 60 | 36.1716914615 |
| 80 | 70 | 37.3444928612 |
| 80 | 80 | 38.4325958195 |
| 80 | 90 | 41.174198604 |
| 80 | 100 | 45.6141211577 |
| 90 | 0 | 22.6186298369 |
| 90 | 10 | 27.5200856396 |
| 90 | 20 | 30.5871722124 |
| 90 | 30 | 32.9626591117 |
| 90 | 40 | 35.2143138347 |
| 90 | 50 | 38.2773501764 |
| 90 | 60 | 38.747374631 |
| 90 | 70 | 39.7147928016 |
| 90 | 80 | 41.174198604 |
| 90 | 90 | 43.1338187319 |
| 90 | 100 | 48.7276511122 |
| 100 | 0 | 24.9969078541 |
| 100 | 10 | 29.9531585687 |
| 100 | 20 | 33.1094910388 |
| 100 | 30 | 35.6645121375 |
| 100 | 40 | 38.2773501764 |
| 100 | 50 | 41.6644938846 |
| 100 | 60 | 42.1792218758 |
| 100 | 70 | 43.4988670756 |
| 100 | 80 | 45.6141211577 |
| 100 | 90 | 48.7276511122 |
| 100 | 100 | 53.5353535354 |