condition mean min max 12pM Fe,Midday 23.8965 23.8965 23.8965 12pM Fe,Midnight 81.88 76.126 87.634 58pM Fe,Midday 26.7092 26.7092 26.7092 58pM Fe,Midnight 142.77585714285715 0.0 256.902 233pM Fe,Midnight 154.38833333333335 152.032 157.436 1160pM Fe,Midday 20.76042857142857 11.8685 35.6301 1160pM Fe,Midnight 301.029 115.496 435.805 High carbon,Dark 191.42893333333333 55.7557 1154.17 High carbon,Light 94.5322076923077 28.1364 254.728 Low carbon,Dark 49.0496 49.0496 49.0496 Phloroglucinol 69.45723333333333 56.4557 95.3619 Silicon starvation,12h 110.202 110.202 110.202