"Figure 2: Unexplained infant deaths, by sex and age at death, 2011","" "England and Wales","" "","" "Notes","1. Figures for 2011 are provisional" "Unit","Deaths" "","" "Age at death","Boys","Girls" "Over 6 months less than 1 year","20","13" "5 completed months","9","3" "4 completed months","17","4" "3 completed months","22","8" "2 completed months","25","16" "Over 28 days less than 2 months","35","23" "Less than 28 days","27","22"