condition mean min max 12pM Fe,Midday 222.238 222.238 222.238 12pM Fe,Midnight 165.27949999999998 164.154 166.405 58pM Fe,Midday 259.573 259.573 259.573 58pM Fe,Midnight 99.17315714285715 0.0 168.728 233pM Fe,Midnight 81.3292 50.6578 99.65 1160pM Fe,Midday 108.56778571428572 73.4996 142.608 1160pM Fe,Midnight 69.200225 38.6692 134.24 High carbon,Dark 124.68553333333334 0.0 429.907 High carbon,Light 61.485484615384614 0.0 191.728 Low carbon,Dark 187.787 187.787 187.787 Phloroglucinol 23.756273333333333 5.62012 54.5079 Silicon starvation,12h 0.0 0.0 0.0