treatment  culture_day           cell_count  
Ambient_C  Day_4                 113333      
Ambient_C  Day_4_post_dilution   25000       
Ambient_C  Day_5                 53017       
Ambient_C  Day_5_post_dilution   25000       
Ambient_C  Day_6                 61650       
Ambient_C  Day_6_post_dilution   25000       
Ambient_C  Day_7                 83000       
Ambient_C  Day_7_post_dilution   25000       
Ambient_C  Day_8                 74625       
Ambient_C  Day_8_post_dilution   25000       
Ambient_C  Day_9                 73375       
Ambient_C  Day_9_post_dilution   25000