condition mean min max 12pM Fe,Midday 188.806 188.806 188.806 12pM Fe,Midnight 179.3775 153.935 204.82 58pM Fe,Midday 139.761 139.761 139.761 58pM Fe,Midnight 113.72749999999999 54.3025 134.969 233pM Fe,Midnight 66.29976666666667 62.977 69.5428 1160pM Fe,Midday 87.10412857142857 80.6537 94.3462 1160pM Fe,Midnight 101.00505 66.518 121.103 High carbon,Dark 87.09598 39.7056 129.835 High carbon,Light 80.00911538461538 48.9395 105.723 Low carbon,Dark 77.4452 77.4452 77.4452 Phloroglucinol 229.18133333333333 212.212 243.842 Silicon starvation,12h 74.0499 74.0499 74.0499