condition mean min max 12pM Fe,Midday 34.2933 34.2933 34.2933 12pM Fe,Midnight 30.307850000000002 27.1936 33.4221 58pM Fe,Midday 30.3443 30.3443 30.3443 58pM Fe,Midnight 26.920814285714286 0.0 37.2652 233pM Fe,Midnight 48.51743333333334 45.1163 50.2228 1160pM Fe,Midday 23.7451 19.8887 28.593 1160pM Fe,Midnight 40.93376666666666 23.0176 63.8089 High carbon,Dark 65.12286 33.9704 116.558 High carbon,Light 52.95150769230769 13.3553 105.992 Low carbon,Dark 35.5249 35.5249 35.5249 Phloroglucinol 31.059966666666668 17.8868 41.1792 Silicon starvation,12h 80.4863 80.4863 80.4863