condition mean min max 12pM Fe,Midday 204.679 204.679 204.679 12pM Fe,Midnight 173.202 170.083 176.321 58pM Fe,Midday 144.714 144.714 144.714 58pM Fe,Midnight 121.01271428571428 0.0 160.464 233pM Fe,Midnight 105.805 102.004 109.476 1160pM Fe,Midday 90.60417142857143 80.207 100.282 1160pM Fe,Midnight 122.1983 89.2067 165.75 High carbon,Dark 107.63456666666667 90.6292 131.352 High carbon,Light 103.53739230769231 64.3392 168.949 Low carbon,Dark 73.9986 73.9986 73.9986 Phloroglucinol 142.27233333333334 118.132 168.138 Silicon starvation,12h 147.102 147.102 147.102