condition mean min max 12pM Fe,Midday 9.92168 9.92168 9.92168 12pM Fe,Midnight 9.17352 8.49977 9.84727 58pM Fe,Midday 9.25128 9.25128 9.25128 58pM Fe,Midnight 18.149052857142856 6.53581 70.1263 233pM Fe,Midnight 7.659153333333333 6.84802 8.47684 1160pM Fe,Midday 4.227708571428572 3.02282 6.00296 1160pM Fe,Midnight 3.2790333333333335 1.32398 4.80938 High carbon,Dark 7.180142666666667 1.93558 12.358 High carbon,Light 5.855660076923077 0.906484 13.0061 Low carbon,Dark 8.97551 8.97551 8.97551 Phloroglucinol 5.0131966666666665 3.74606 6.67536 Silicon starvation,12h 35.5662 35.5662 35.5662