| Progress | Difficulty | Peak |
|---|---|---|
| Ep 1-5 | 1.44/5 | 4.11/5 |
| Ep 6-10 | 1.44/5 | 4.09/5 |
| Ep 11-15 | 1.36/5 | 3.55/5 |
| Ep 16-20 | 1.48/5 | 4.13/5 |
| Ep 21-25 | 1.49/5 | 4.03/5 |
| Ep 26-30 | 1.34/5 | 3.00/5 |
| Ep 31-35 | 1.53/5 | 3.60/5 |
| Ep 36-40 | 1.79/5 | 3.60/5 |
| Ep 41-45 | 1.42/5 | 3.60/5 |
| Ep 46-50 | 1.50/5 | 3.80/5 |
| Ep 51-55 | 1.50/5 | 3.50/5 |
| Ep 56-60 | 1.41/5 | 3.71/5 |
| Ep 61-65 | 1.44/5 | 4.00/5 |
| Ep 66-70 | 1.41/5 | 4.22/5 |
| Ep 71-75 | 2.07/5 | 4.48/5 |
| Ep 76-80 | 1.39/5 | 3.51/5 |
| Ep 81-85 | 1.30/5 | 3.28/5 |
| Ep 86-90 | 1.64/5 | 3.92/5 |
| Ep 91-95 | 1.51/5 | 4.20/5 |
| Ep 96-100 | 1.95/5 | 4.45/5 |
| Ep 101-105 | 1.47/5 | 3.40/5 |
| Ep 106-110 | 1.53/5 | 3.93/5 |
| Ep 111-115 | 1.99/5 | 4.43/5 |
| Ep 116-120 | 1.73/5 | 4.20/5 |
| Ep 121-122 | 1.41/5 | 2.80/5 |
| Overall | 1.54/5 | 4.48/5 |