condition mean min max 12pM Fe,Midday 124.204 124.204 124.204 12pM Fe,Midnight 58.7094 57.6499 59.7689 58pM Fe,Midday 77.4113 77.4113 77.4113 58pM Fe,Midnight 42.761742857142856 0.0 56.1448 233pM Fe,Midnight 44.99183333333333 42.7515 46.7008 1160pM Fe,Midday 77.4437 72.2863 83.7215 1160pM Fe,Midnight 36.517583333333334 25.2267 50.0296 High carbon,Dark 67.78606666666667 36.1994 136.589 High carbon,Light 62.12391538461539 10.7495 117.652 Low carbon,Dark 26.4606 26.4606 26.4606 Phloroglucinol 51.67433333333333 35.6135 71.5683 Silicon starvation,12h 39.2399 39.2399 39.2399