condition mean min max 12pM Fe,Midday 10.0305 10.0305 10.0305 12pM Fe,Midnight 69.9176 62.1211 77.7141 58pM Fe,Midday 9.93525 9.93525 9.93525 58pM Fe,Midnight 67.93912857142857 0.0 86.606 233pM Fe,Midnight 156.10033333333334 154.023 157.396 1160pM Fe,Midday 9.6702 8.12332 14.3016 1160pM Fe,Midnight 71.70300833333333 45.2261 110.094 High carbon,Dark 65.50066933333333 4.27104 139.008 High carbon,Light 26.02922 8.03911 68.9082 Low carbon,Dark 43.3025 43.3025 43.3025 Phloroglucinol 3.9942966666666666 3.50203 4.50297 Silicon starvation,12h 84.9245 84.9245 84.9245