Table 1.

Means, standard deviations (SD), number of observations and number of observations per man (range in parentheses) for the health measures

Health Measure	Mean	SD	Number of observations	Number of observations/ man (range)
Cortisol	244 196 pg/ml	155 282 pg/ml	188	1.7	(1–4)
Sedimentation rate	27 mm/h	20 mm/h	274	2.3	(1–6)
C-reactive protein	6.24 mg/l	11.56 mg/l	62	1.0	–
Lymphocytes	2710	773	263	2.2	(1–6)
Systolic BP	112 mm HG	11.58 mm HG	497	2.9	(1–6)
Diastolic BP	69 mm HG	9.59 mm HG	497	2.9	(1–6)
Cardiovascular abnormality	0.03	0.18	491	2.9	(1–6)
Intestinal parasites	0.85	0.35	260	2.3	(1–6)
Respiratory infection	0.16	0.37	491	2.9	(1–6)
Skin infection	0.09	0.29	491	2.9	(1–6)

Note: Cardiovascular abnormalities, intestinal parasites, respiratory infection and skin infection are binary variables.