curves = [
    (80, -0.04047677865612648, 1.1433465085639063, 160),
    (128, -0.026374888765705498, 2.012143923330495, 256),
    (192, -0.018504919354426233, 2.6634073426215843, 384),
    (256, -0.014327640360322604, 2.899270827311091, 781),
]