treatment O2_programmed pCO2_programmed num_fluor_green num_fluor_orange num_non_fluor_dead total_recovered A 0.7 400 1 65 8 74 B 0.7 2000 22 68 21 111 C 4.9 275 8 54 35 97 D 5.9 2000 1 77 34 112 E 7.1 400 0 44 68 112 F 7.1 3500 0 75 47 122