<strong>Statistics</strong> <strong>South</strong> <strong>Africa</strong> 45 Except for the 20–29 years age group and the 30–44 years age group, no claim of a differential undercount among age groups can be made, that is, the undercount rate is in the same range for all the other age groups (see Figure 10 below). While these two age groups are significantly more undercounted than the other groups, their undercounts are not significantly different from each other. Figure 10: Graphic representation of confidence intervals for persons undercount by age group Lower and upper limits <strong>Post</strong> Enumeration <strong>Survey</strong> (<strong>PES</strong>)
<strong>Statistics</strong> <strong>South</strong> <strong>Africa</strong> 46 Table 12: Net undercount rate for persons by demographic group – in-scope sub-universe; twovariable classifications (values expressed in percentage points rounded to one decimal) Net undercount rate 95% confidence interval limits Standard error (+ or -) Lower Upper Population group by sex Black <strong>Africa</strong>n Male 10,5 0,142 10,21 10,76 Female 8,6 0,140 8,34 8,88 Coloured Male 13,0 0,609 11,77 14,16 Female 11,9 0,602 10,68 13,04 Indian or Asian Male 11,9 0,591 10,77 13,08 Female 10,3 0,500 9,34 11,30 White Male 15,6 0,370 14,84 16,29 Female 14,5 0,368 13,79 15,23 Other Male 24,0 1,002 22,07 26,00 Female 19,8 1,562 16,76 22,88 Population group by age group Black <strong>Africa</strong>n Coloured Indian or Asian White Under 5 years 11,5 0,150 11,25 11,83 5-9 years 8,2 0,191 7,83 8,58 10-14 years 7,7 0,162 7,36 8,00 15-19 years 9,4 0,157 9,07 9,69 20-29 years 14,1 0,156 13,77 14,38 30-44 years 12,8 0,147 12,46 13,04 45-64 years 8,5 0,162 8,16 8,80 65 or more 5,6 0,179 5,26 5,96 Under 5 years 14,8 0,615 13,63 16,04 5-9 years 14,1 0,633 12,89 15,38 10-14 years 14,5 0,629 13,22 15,69 15-19 years 13,9 0,648 12,63 15,17 20-29 years 14,4 0,632 13,17 15,65 30-44 years 14,6 0,622 13,39 15,83 45-64 years 12,4 0,652 11,08 13,64 65 or more 11,2 0,741 9,75 12,66 Under 5 years 14,4 0,723 12,98 15,82 5-9 years 12,7 0,737 11,23 14,12 10-14 years 11,5 0,759 10,06 13,04 15-19 years 8,8 0,633 7,59 10,07 20-29 years 16,4 0,553 15,33 17,50 30-44 years 14,3 0,675 13,01 15,66 45-64 years 8,8 0,597 7,63 9,97 65 or more 10,0 0,594 8,88 11,20 Under 5 years 16,8 0,547 15,69 17,83 5-9 years 16,4 0,487 15,41 17,32 10-14 years 18,1 0,452 17,19 18,97 15-19 years 18,3 0,396 17,52 19,07 20-29 years 20,0 0,499 18,99 20,94 30-44 years 18,1 0,398 17,37 18,93 45-64 years 15,8 0,403 15,04 16,62 65 or more 13,3 0,527 12,26 14,33 <strong>Post</strong> Enumeration <strong>Survey</strong> (<strong>PES</strong>)