The Sadness Shift — Resonance

28%

6,098 1960–2020 p < 10^-16

0.681

0.509

R² = 0.81

p < 10^-16

Mann-Kendall

Test
OLS Linear Regression	slope	-0.00355 /year	p < 10^-23
Mann-Kendall	z	-8.233	p < 10^-16
Sen's Slope		-0.00350 /year
	F	6.76 (year 2000)	p = 0.002
Kruskal-Wallis ()	H	446.0	p < 10^-93

-10.2 dB

-4.8 dB

1999

−0.0027/yr

−0.0038/yr