condition mean min max 12pM Fe,Midday 33.6679 33.6679 33.6679 12pM Fe,Midnight 262.8245 261.07 264.579 58pM Fe,Midday 13.0154 13.0154 13.0154 58pM Fe,Midnight 274.17071428571427 232.397 307.429 233pM Fe,Midnight 193.60133333333332 185.652 200.601 1160pM Fe,Midday 13.769811428571428 9.93678 21.9657 1160pM Fe,Midnight 343.14208333333335 288.042 396.461 High carbon,Dark 138.44535333333334 40.9603 224.438 High carbon,Light 126.92582307692308 26.5559 261.826 Low carbon,Dark 54.1779 54.1779 54.1779 Phloroglucinol 44.41656666666667 40.146 48.564 Silicon starvation,12h 90.7583 90.7583 90.7583