|   Sample location  |       Track density (Track∙mm?2)  |       CRn (Bq∙L−1)  |       (AED) (μSv/y)  |       (RER) (mBq/m2h)  |       Cd (Bq∙L−1)  |    
|   T1  |       30.25  |       0.223 ± 0.03  |       0.814  |       0.185  |       2.728  |    
|   T2  |       28.48  |       0.210 ± 0.02  |       0.767  |       0.174  |       2.569  |    
|   T3  |       25.50  |       0.188 ± 0.01  |       0.686  |       0.156  |       2.299  |    
|   T4  |       14.65  |       0.108 ± 0.01  |       0.394  |       0.089  |       1.321  |    
|   T5  |       28.48  |       0.210 ± 0.02  |       0.767  |       0.174  |       2.569  |    
|   T6  |       24.14  |       0.178 ± 0.02  |       0.650  |       0.148  |       2.177  |    
|   T7  |       19.39  |       0.143 ± 0.02  |       0.522  |       0.118  |       1.749  |    
|   T8  |       28.48  |       0.210 ± 0.03  |       0.767  |       0.174  |       2.569  |    
|   T9  |       23.73  |       0.175 ± 0.01  |       0.639  |       0.145  |       2.140  |    
|   T10  |       16.27  |       0.120 ± 0.01  |       0.438  |       0.099  |       1.468  |    
|   T11  |       18.71  |       0.138 ± 0.02  |       0.504  |       0.114  |       1.688  |    
|   T12  |       26.45  |       0.195 ± 0.01  |       0.712  |       0.162  |       2.385  |    
|   T13  |       27.80  |       0.205 ± 0.01  |       0.748  |       0.170  |       2.507  |    
|   T14  |       20.34  |       0.150 ± 0.02  |       0.548  |       0.124  |       1.835  |    
|   T15  |       29.84  |       0.220 ± 0.01  |       0.803  |       0.183  |       2.691  |    
|   T16  |       23.06  |       0.170 ± 0.01  |       0.621  |       0.141  |       2.079  |    
|   T17  |       28.48  |       0.210 ± 0.02  |       0.767  |       0.174  |       2.569  |    
|   T18  |       22.11  |       0.163 ± 0.02  |       0.595  |       0.135  |       1.993  |    
|   T19  |       17.63  |       0.130 ± 0.01  |       0.475  |       0.108  |       1.590  |    
|   T20  |       21.70  |       0.160 ± 0.02  |       0.584  |       0.133  |       1.957  |    
|   Average  |       23.77 ± 3.82  |       0.175 ± 0.03  |       0.640 ± 0.1  |       0.145 ± 0.02  |       2.144 ± 0.36  |