condition mean min max 12pM Fe,Midday 8.24589 8.24589 8.24589 12pM Fe,Midnight 48.651399999999995 46.1438 51.159 58pM Fe,Midday 7.29635 7.29635 7.29635 58pM Fe,Midnight 106.80535714285715 43.2594 139.586 233pM Fe,Midnight 57.466766666666665 54.3245 60.4872 1160pM Fe,Midday 22.169714285714285 15.3921 27.4136 1160pM Fe,Midnight 91.43728333333334 60.8307 152.666 High carbon,Dark 57.88943333333333 31.1957 99.9966 High carbon,Light 78.43547692307692 23.5873 253.497 Low carbon,Dark 47.8545 47.8545 47.8545 Phloroglucinol 140.88826666666668 83.1988 226.651 Silicon starvation,12h 103.998 103.998 103.998