condition mean min max 12pM Fe,Midday 60.1947 60.1947 60.1947 12pM Fe,Midnight 33.55385 24.7012 42.4065 58pM Fe,Midday 108.932 108.932 108.932 58pM Fe,Midnight 79.53517142857143 39.6628 138.054 233pM Fe,Midnight 104.02036666666666 98.4621 108.109 1160pM Fe,Midday 143.637 102.598 165.587 1160pM Fe,Midnight 152.23331666666667 77.1461 197.998 High carbon,Dark 162.11119333333332 63.6285 297.909 High carbon,Light 259.1662846153846 41.5586 560.195 Low carbon,Dark 133.154 133.154 133.154 Phloroglucinol 363.17533333333336 265.497 492.768 Silicon starvation,12h 325.696 325.696 325.696