Table 4. One-way analysis of variance of the stringency index by case window, Rwanda.

				Tukey’s HSD Comparisons
Case Window	n	Mean	SD	W0	W1	W2	W3
Pooled	379	61.1	26.6	-	-	-	-
W 0	73	10.9	7.6		<0.0001	<0.0001	<0.0001
W 1	21	73.2	25.6	<0.0001		0.04	0.54
W 2	86	79.5	8.6	<0.0001	0.04		<0.0001
W 3	199	70.3	7.5	<0.0001	0.54	<0.0001

Note: W₀: 0 cases, W₁: 1–100+ cases, W₂: >101–1,000+ cases, W₃: >1,001–10,000+ cases

n: number of days, SD: standard deviation