Table 1

Subject biometrics

SubjectAge yrsHeight mWeight kgSmoker cigs/dayMaximum previous altitude m
1231.806524807
2371.8375.5no8760
3251.9081no>6000
4251.8982no>6000
5261.7672.5no>6000
6251.777044100
7251.7266no5200
8261.7678no4100