condition mean min max 12pM Fe,Midday 48.3016 48.3016 48.3016 12pM Fe,Midnight 57.00035 49.7666 64.2341 58pM Fe,Midday 41.5523 41.5523 41.5523 58pM Fe,Midnight 59.90257142857143 0.0 74.2742 233pM Fe,Midnight 62.43853333333333 59.7512 67.4032 1160pM Fe,Midday 55.34621428571429 46.2227 67.4746 1160pM Fe,Midnight 94.39851666666667 65.2425 122.97 High carbon,Dark 77.05065333333333 46.1471 120.952 High carbon,Light 65.30525384615385 26.0503 118.511 Low carbon,Dark 45.0581 45.0581 45.0581 Phloroglucinol 105.87106666666666 98.9632 112.435 Silicon starvation,12h 123.669 123.669 123.669