| Pregnant women | Non-pregnant women aged 18–49 | Men aged 18–49 |
---|---|---|---|
All settings | 3.6 (3.5–3.7) | 4.0 (3.9–4.0) | 3.7 (3.7–3.8) |
Contacts at home | 1.6 (1.5–1.6) | 1.6 (1.6–1.6) | 1.5 (1.4–1.5) |
Contacts not at home | 2.1 (1.9–2.2) | 2.3 (2.3–2.4) | 2.3 (2.2–2.3) |
 At work | 0.9 (0.8–1.1) | 1.3 (1.3–1.4) | 1.4 (1.3–1.4) |
 At social settings | 0.7 (0.6–0.7) | 0.6 (0.6–0.6) | 0.5 (0.5–0.5) |