" Figure 4: Wave specific response rates by week, excluding imputed households","" "Great Britain, April to June 2021","" "","" "Notes","1. All selected addresses are distributed equally across the 13 weeks of the quarter. 2. Response rates increased for wave 1 which is attributed to the introduction of knock to nudge in April to June 2021 (AJ21). 3. Row label Week has been removed. This was inputting error. " "Unit","%" "","" "","Wave 1","Wave 2","Wave 3","Wave 4","Wave 5" "11 Jan 2021","40.7","24.3","19.6","11.1","18.8" "18 Jan 2021","42.7","23.2","19.7","15.7","20.0" "25 Jan 2021","42.6","21.0","18.3","18.4","21.5" "01 Feb 2021","38.5","22.1","21.4","18.4","22.2" "08 Feb 2021","40.4","23.5","22.2","19.5","23.7" "15 Feb 2021","41.6","21.8","19.8","17.2","22.3" "22 Feb 2021","39.1","20.1","17.0","14.0","14.3" "01 Mar 2021","36.3","21.7","16.5","16.2","20.8" "08 Mar 2021","40.4","21.6","18.4","15.2","19.2" "15 Mar 2021","38.5","24.3","17.9","16.2","20.4" "22 Mar 2021","38.1","22.3","19.6","15.1","19.6" "29 Mar 2021","39.8","23.4","18.9","17.4","21.6" "05 Apr 2021","36.5","22.6","19.2","17.9","19.1"