 H between 0.5 and 0.9), and the 45-year (1974-2019) Saturated (persistent; H of 1) US Approvals Hurst Cycles .
<clarity>  H between 0.5 and 0.9), and the 45-year (1974-2019) Saturated (persistent; H of 1) US Approvals Hurst Cycles .
 H between 0.5 and 0.9), and the 45-year (1974-2019) Saturation Period .