| Progress | Difficulty | Peak |
|---|---|---|
| Ep 1-8 | 1.55/5 | 2.24/5 |
| Ep 9-16 | 1.56/5 | 2.30/5 |
| Ep 17-24 | 1.61/5 | 2.89/5 |
| Ep 25-32 | 1.58/5 | 2.79/5 |
| Ep 33-40 | 1.55/5 | 2.93/5 |
| Ep 41-48 | 1.62/5 | 3.13/5 |
| Ep 49-56 | 1.66/5 | 3.43/5 |
| Ep 57-64 | 1.59/5 | 3.08/5 |
| Ep 65-72 | 1.62/5 | 3.86/5 |
| Ep 73-80 | 1.66/5 | 3.47/5 |
| Ep 81-88 | 1.61/5 | 3.38/5 |
| Ep 89-96 | 1.59/5 | 3.60/5 |
| Ep 97-104 | 1.75/5 | 3.78/5 |
| Ep 105-112 | 1.58/5 | 2.64/5 |
| Ep 113-120 | 1.64/5 | 3.00/5 |
| Ep 121-128 | 1.58/5 | 2.42/5 |
| Ep 129-136 | 1.59/5 | 2.43/5 |
| Ep 137-144 | 1.56/5 | 2.52/5 |
| Ep 145-152 | 1.64/5 | 3.40/5 |
| Ep 153-160 | 1.61/5 | 3.20/5 |
| Ep 161-168 | 1.61/5 | 2.55/5 |
| Ep 169-176 | 1.71/5 | 3.12/5 |
| Ep 177-184 | 1.66/5 | 3.65/5 |
| Ep 185-192 | 1.61/5 | 2.78/5 |
| Overall | 1.61/5 | 3.86/5 |