Does anyone know how long it takes for pending funds to shorten?

Im a bit curious, but does anyone happen to know how long it takes for funds pending time to go down? Mine has went down from 3 days to 1 day and 12 hours and so far I have 48 completed all good sales without any negatives. Someone told me when it reaches 50 sales itll go to exactly 1 day wait time, but does anyone say otherwise?

I’m not sure, I guess it depends on type of items you sell apart from the number of sales you have? I have a friend who had over 50 but still 36 hours. He only sold in game items.