Table 4: Means, Standard Deviations and 2.5 and 97.5 Percentiles of Salivary Flow Rate, Sodium, Potassium, Magnesium and Protein of 255 Non-Smoking and Non-Medicated Subjects

Mean (SD) 2.5 Percentile 97.5 Percentile
Flow rate (ml/min) 1.5 (0.7) 0.4 3.2
Sodium (mmol/l) 10.8 (6.7) 2.8 27.1
Potassium (mmol/l) 18.5 (3.4) 10.9 25.5
Magnesium (mmol/l) 0.104 (0.060) 0.039 0.221
Protein (g/l) 1.21 (0.34) 0.70 2.06