replicate  fluor_sonic  fluor_probe  fluor_no_soni  fluor_blank  
1          12004        8630         8746           7769         
2          8693         9905         11426          7673         
3          14023        8773         8302           7718         
4          11603        10199        13918          7643         
5          9727         8873         10067          7686         
6          14356        9847         22525          7393         
7          10786        9415         15827          7445         
8          10012        19293        10632          7360         
9          15846        10307        10809          nd