| Progress | Difficulty | Peak |
|---|---|---|
| Ep 1-5 | 3.33/5 | 4.84/5 |
| Ep 6-10 | 3.05/5 | 4.91/5 |
| Ep 11-15 | 3.46/5 | 4.56/5 |
| Ep 16-20 | 3.29/5 | 4.77/5 |
| Ep 21-25 | 3.13/5 | 4.57/5 |
| Ep 26-30 | 3.58/5 | 4.78/5 |
| Ep 31-35 | 2.77/5 | 4.35/5 |
| Ep 36-40 | 3.23/5 | 4.75/5 |
| Ep 41-45 | 2.98/5 | 4.36/5 |
| Ep 46-50 | 3.10/5 | 4.31/5 |
| Ep 51-55 | 3.52/5 | 4.60/5 |
| Ep 56-60 | 3.01/5 | 4.51/5 |
| Ep 61-65 | 2.91/5 | 4.40/5 |
| Ep 66-70 | 3.26/5 | 4.82/5 |
| Ep 71-75 | 3.11/5 | 4.82/5 |
| Ep 76-80 | 3.16/5 | 4.81/5 |
| Ep 81-85 | 3.37/5 | 4.87/5 |
| Ep 86-90 | 3.99/5 | 5.00/5 |
| Ep 91-95 | 3.60/5 | 5.00/5 |
| Ep 96-100 | 3.35/5 | 4.43/5 |
| Ep 101-105 | 2.60/5 | 4.11/5 |
| Ep 106-110 | 3.22/5 | 4.28/5 |
| Ep 111-115 | 3.16/5 | 4.32/5 |
| Ep 116-120 | 3.53/5 | 4.83/5 |
| Overall | 3.22/5 | 5.00/5 |