Table 1

Relation between number of flux readings made at one site and the coefficient of variation (CV) of the measurements

Number of readingsMean CVRange CV
20.1440.073– 0.317
30.1320.072– 0.208
40.0820.050– 0.126
50.0760.067– 0.125
60.0720.058– 0.110
70.0650.052– 0.102
80.0680.052– 0.116