Site_Code     Site_Name        lat        lon        Boat_Presence  Median_SPL  Median_Low_SPL  Median_High_SPL  Median_Peak_Frequency  
1             Dittlif Point    18.31384   -64.76439  Yes            111         100             110              70                     
1             Dittlif Point    18.31384   -64.76439  No             111         93.3            111              5210                   
2             Cocoloba Cay     18.31528   -64.76065  Yes            111         99.7            111              120                    
2             Cocoloba Cay     18.31528   -64.76065  No             111         94.6            111              5650                   
3             Joel's Shoal     18.313     -64.75749  Yes            111         98.6            110              167                    
3             Joel's Shoal     18.313     -64.75749  No             110         92.4            109              5150                   
4             White Point      18.31459   -64.73386  Yes            115         103             114              149                    
4             White Point      18.31459   -64.73386  No             115         98.2            114              44                     
5             Europa Bay       18.31477   -64.73147  Yes            112         103             111              114                    
5             Europa Bay       18.31477   -64.73147  No             111         97.7            111              79                     
6             Tektite          18.30962   -64.72218  Yes            112         105             110              146                    
6             Tektite          18.30962   -64.72218  No             111         98.3            110              431                    
7             Yawzi Point      18.31458   -64.72609  Yes            108         95.1            107              170                    
7             Yawzi Point      18.31458   -64.72609  No             107         88.8            107              5100                   
8             Booby Rock       18.30165   -64.70963  Yes            115         104             114              105                    
8             Booby Rock       18.30165   -64.70963  No             114         99.6            113              4                      
9             Ram Head         18.30106   -64.70429  Yes            116         105             115              173                    
9             Ram Head         18.30106   -64.70429  No             115         99.3            115              3680                   
S             Reef Bay         18.31789   -64.75059  Yes            104         96.2            103              126                    
S             Reef Bay         18.31789   -64.75059  No             103         89.1            102              65