condition mean min max 12pM Fe,Midday 0.0 0.0 0.0 12pM Fe,Midnight 17.8203 11.2132 24.4274 58pM Fe,Midday 0.596295 0.596295 0.596295 58pM Fe,Midnight 49.18002857142857 0.0 87.2446 233pM Fe,Midnight 402.7796666666667 400.097 406.927 1160pM Fe,Midday 0.3882072857142857 0.0 0.911782 1160pM Fe,Midnight 133.90531666666666 45.4091 258.606 High carbon,Dark 1033.6393666666665 24.2099 4459.62 High carbon,Light 670.8567584615384 0.0 2373.5 Low carbon,Dark 266.099 266.099 266.099 Phloroglucinol 215.954 178.447 264.911 Silicon starvation,12h 35.9142 35.9142 35.9142