39 
If the values are Normally distributed, 68% of the 
Z-scores fall between -1 and 1, 95% between -2 
and 2, and 99% between -3 and 3. 
The results of the tests are presented for each 
radionuclide in Figures A12-A18. 
Z-score of Cs-134 
3,00 
2,00 
1,00 
0,00 
-1,00 
-2,00 
-3,00 
□ STUK/FI 
■ RISO/DK 
□ CLOR/PO 
□ LVEA/LV 
■ ERPC/ES 
□ DHIG/GE 
□ SS I/S W 
□ BFFG/GE 
Z-score of Pb-210 
3,00 
2,00 
1,00 
0,00 
-1,00 
-2,00 
-3,00 
-0,81 
0,84 
0,89 
□ STUK/FI 
■ RISO/DK 
□ CLOR/PO 
□ LVEA/LV 
■ ERPC/ES 
□ DHIG/GE 
□ SSI/SW 
□ BFFG/GE 
Figure A14. 
Column diagram of 
Z-scores for Cs-134. 
Figure A15. 
Column diagram of 
Z-scores for Pb-210. 
Long-lived radionuclides in the seabed of the Baltic Sea