ELEMENT = As

all samples with negative results 8 samples

all samples with positive results 24 samples

samples with element contents between:

4,6894 - 133,9084 18 samples

133,9084 - 263,1273 2 samples

263,1273 - 392,3463 1 samples

392,3463 - 521,5652 1 samples

521,5652 - 650,7842 2 samples