condition mean min max 12pM Fe,Midday 18.4229 18.4229 18.4229 12pM Fe,Midnight 16.115499999999997 16.0311 16.1999 58pM Fe,Midday 32.6029 32.6029 32.6029 58pM Fe,Midnight 16.06352857142857 0.0 24.4343 233pM Fe,Midnight 33.38106666666667 30.9074 35.1931 1160pM Fe,Midday 11.341988571428573 9.3259 13.3759 1160pM Fe,Midnight 53.536341666666665 29.9857 69.7812 High carbon,Dark 76.53673333333333 19.8099 145.084 High carbon,Light 74.25596153846153 0.0 181.944 Low carbon,Dark 25.0489 25.0489 25.0489 Phloroglucinol 21.733436666666666 6.41791 36.7532 Silicon starvation,12h 46.2066 46.2066 46.2066