| Progress | Difficulty | Peak |
|---|---|---|
| Ep 1-8 | 2.40/5 | 3.57/5 |
| Ep 9-16 | 2.37/5 | 3.63/5 |
| Ep 17-24 | 2.38/5 | 3.67/5 |
| Ep 25-32 | 2.56/5 | 3.95/5 |
| Ep 33-40 | 2.75/5 | 3.71/5 |
| Ep 41-48 | 3.06/5 | 3.79/5 |
| Ep 49-56 | 2.88/5 | 3.75/5 |
| Ep 57-64 | 2.90/5 | 3.78/5 |
| Ep 65-72 | 2.82/5 | 3.99/5 |
| Ep 73-80 | 2.64/5 | 3.82/5 |
| Ep 81-88 | 2.92/5 | 4.02/5 |
| Ep 89-96 | 2.77/5 | 3.81/5 |
| Ep 97-104 | 2.84/5 | 3.82/5 |
| Ep 105-112 | 2.81/5 | 3.73/5 |
| Ep 113-120 | 2.73/5 | 3.72/5 |
| Ep 121-128 | 2.98/5 | 3.76/5 |
| Ep 129-136 | 2.41/5 | 3.80/5 |
| Ep 137-144 | 2.98/5 | 3.85/5 |
| Ep 145-152 | 2.67/5 | 3.76/5 |
| Ep 153-160 | 2.74/5 | 4.02/5 |
| Ep 161-168 | 2.31/5 | 3.61/5 |
| Ep 169-176 | 2.52/5 | 4.02/5 |
| Ep 177-178 | 2.29/5 | 3.36/5 |
| Overall | 2.70/5 | 4.02/5 |