| Progress | Difficulty | Peak |
|---|---|---|
| Ep 1-5 | 2.92/5 | 4.44/5 |
| Ep 6-10 | 2.69/5 | 4.51/5 |
| Ep 11-15 | 3.07/5 | 4.16/5 |
| Ep 16-20 | 2.91/5 | 4.37/5 |
| Ep 21-25 | 2.72/5 | 4.17/5 |
| Ep 26-30 | 3.14/5 | 4.38/5 |
| Ep 31-35 | 2.37/5 | 3.95/5 |
| Ep 36-40 | 2.81/5 | 4.35/5 |
| Ep 41-45 | 2.56/5 | 3.96/5 |
| Ep 46-50 | 2.70/5 | 3.91/5 |
| Ep 51-55 | 3.14/5 | 4.20/5 |
| Ep 56-60 | 2.56/5 | 4.11/5 |
| Ep 61-65 | 2.49/5 | 4.00/5 |
| Ep 66-70 | 2.86/5 | 4.42/5 |
| Ep 71-75 | 2.69/5 | 4.42/5 |
| Ep 76-80 | 2.76/5 | 4.41/5 |
| Ep 81-85 | 3.01/5 | 4.47/5 |
| Ep 86-90 | 3.52/5 | 4.66/5 |
| Ep 91-95 | 3.21/5 | 4.62/5 |
| Ep 96-100 | 2.94/5 | 4.03/5 |
| Ep 101-105 | 2.24/5 | 3.71/5 |
| Ep 106-110 | 2.81/5 | 3.88/5 |
| Ep 111-115 | 2.73/5 | 3.92/5 |
| Ep 116-120 | 3.09/5 | 4.43/5 |
| Overall | 2.83/5 | 4.66/5 |