,Sr,Pb,Zn,Cu,P
OA1 and OA2,76.28,20.73,54.3,20.85,4454
S10,55.82,265.94,17.87,,1404
S19,73.19,13.68,54.77,16.09,3109
S30,64.96,51.41,65.19,52.56,3514
S31 ,99.71,39.64,59.97,53.93,5594
S32 ,71.79,38.91,41.61,22.75,2161
OA3,12.56,52.78,59.67,28.56,4850
Zone 1,79.82,30.19,59.09,28.82,3684
Zone 2,53.55,46.37,75.03,33.65,4444
Zone 3 ,100.77,52.6,118.21,58.04,5143
Zone 4 ,94.73,36.92,57.12,45.6,4768
"Average hearth SE workshops, P2",,35,55.29,29.86,
"Average House 1, P3",41.38,101.73,63.02,86.92,3600
"Average SE workshops, P2",67.03,69.98,48.37,28.58,3100
"Average hearth ERTB4, P2",,45.5,91,45.5,9450
Mean background ,43.47,29.36,34.81,12,720