sweat sodium potassium 3.7 48.5 9.3 5.7 65.1 8.0 3.8 47.2 10.9 3.2 53.2 12.0 3.1 55.5 9.7 4.6 36.1 7.9 2.4 24.8 14.0 7.2 33.1 7.6 6.7 47.4 8.5 5.4 54.1 11.3 3.9 36.9 12.7 4.5 58.8 12.3 3.5 27.8 9.8 4.5 40.2 8.4 1.5 13.5 10.1 8.5 56.4 7.1 4.5 71.6 8.2 6.5 52.8 10.9 4.1 44.1 11.2 5.5 40.9 9.4