“If over 70% of the US shower daily (1st chart). Yet on average the US takes only 4 showers a week (2nd Chart).
Then 70%*7 + 30%*x = 4 showers per week.
Solving for x =
.3x = 4 - .7*7
.3x = 4 - 4.9
.3x = -0.9
x= -0.9/.3 = -3.
The 30% are taking negative 3 showers a week.”
This is how Biden beats Trump in the poles. It’s the new math.
Maybe they’re counting, or not, walk-in tub use some weird way - people that use handheld shower heads while sitting?
The few years of my father’s life, he needed one of those half-in/half-out tub benches for showering, and for getting in & out. As his fear of falling grew, he showered less frequently, and he’d occasionally reek.