| group |  condition |  fitness |  t score |    | 
 | rich t2 |  Formate McCas, 2.5g/L bicarb, 200 mM MOPs, 20 psi N2CO2, SO4 FREE |  -5.3 |  -15.3 |   compare | 
 | nutrient t2 |  Formate McCas, 2.5g/L bicarb, 200 mM MOPs, 20 psi N2CO2, SO4 & Casamino Acid FREE |  -5.1 |  -13.6 |   compare | 
 | rich t2 |  Formate McCas, 2.5g/L bicarb, 200 mM MOPs, 20 psi N2CO2, SO4 FREE |  -5.1 |  -14.4 |   compare | 
 | rich t2 |  Formate McCas, 2.5g/L bicarb, 200 mM MOPs, 20 psi N2CO2, SO4 FREE |  -5.0 |  -14.8 |   compare | 
 | nutrient t2 |  Formate McCas, 2.5g/L bicarb, 200 mM MOPs, 20 psi N2CO2, SO4 & Casamino Acid FREE |  -4.9 |  -14.6 |   compare | 
 | nutrient t2 |  Formate McCas, 2.5g/L bicarb, 200 mM MOPs, 20 psi N2CO2, SO4 & Casamino Acid FREE |  -4.9 |  -13.8 |   compare | 
 | nutrient t2 |  Formate McCas, 2.5g/L bicarb, 200 mM MOPs, 20 psi N2CO2, SO4 & Vitamin FREE |  -4.9 |  -13.1 |   compare | 
 | nutrient t2 |  Formate McCas, 2.5g/L bicarb, 200 mM MOPs, 20 psi N2CO2, SO4 & Vitamin FREE |  -4.8 |  -13.4 |   compare | 
 | nutrient t2 |  Formate McCas, 2.5g/L bicarb, 200 mM MOPs, 20 psi N2CO2, SO4 & Vitamin FREE |  -4.5 |  -13.0 |   compare | 
 | formate no stress control |  Formate no stress control |  -4.1 |  -15.3 |   compare | 
 | nutrient t2 |  Formate McCas, 2.5g/L bicarb, 200 mM MOPs, 20 psi N2CO2, SO4 Vitamin & Casamino Acid FREE |  -4.1 |  -14.4 |   compare | 
 | iron |  Iron excess (2.5x) , formate media |  -4.1 |  -15.8 |   compare | 
 | nutrient t2 |  Formate McCas, 2.5g/L bicarb, 200 mM MOPs, 20 psi N2CO2, SO4 Vitamin & Casamino Acid FREE |  -4.1 |  -13.8 |   compare | 
 | nutrient t1 |  formate McAA B12 dropout |  -4.0 |  -15.4 |   compare | 
 | nutrient t2 |  Formate McCas, 2.5g/L bicarb, 200 mM MOPs, 20 psi N2CO2, SO4 Vitamin & Casamino Acid FREE |  -4.0 |  -14.2 |   compare | 
 | plankonic |  Formate pooled triplicate planktonic cells |  -4.0 |  -17.3 |   compare | 
 | biofilm |  Formate pooled triplicate biofilm cells |  -4.0 |  -15.4 |   compare | 
 | nutrient t1 |  formate McAA B12 dropout |  -3.9 |  -14.4 |   compare | 
 | stress |  McCas_formate_complete Phenazine methosulfate 0.0166666666666667 mM |  +4.5 |  +26.4 |   compare | 
 | stress |  McCas_formate_complete Phenazine methosulfate 0.0166666666666667 mM |  +4.8 |  +24.2 |   compare |