Fig. 5 Observations and fitted curves for 2n sampling locations randomly selected from a total of 300. The curves for n 
5 (including the observed and fitted curves for all 300 samples) are nearly identical
Fig. 5 Observations and fitted curves for 2n sampling locations randomly selected from a total of 300. The curves for n 5 (including the observed and fitted curves for all 300 samples) are nearly identical