condition mean min max 12pM Fe,Midday 0.435447 0.435447 0.435447 12pM Fe,Midnight 238.6975 224.253 253.142 58pM Fe,Midday 2.69713 2.69713 2.69713 58pM Fe,Midnight 241.47442857142858 154.795 276.581 233pM Fe,Midnight 212.56 199.343 226.98 1160pM Fe,Midday 0.09241628571428571 0.0 0.360033 1160pM Fe,Midnight 133.51328333333333 65.331 247.542 High carbon,Dark 177.65353266666668 4.83109 262.892 High carbon,Light 70.56409615384615 3.66504 218.413 Low carbon,Dark 102.6 102.6 102.6 Phloroglucinol 18.214966666666665 12.939 21.829 Silicon starvation,12h 77.5475 77.5475 77.5475