condition mean min max 12pM Fe,Midday 101.485 101.485 101.485 12pM Fe,Midnight 102.16975 94.1305 110.209 58pM Fe,Midday 76.4501 76.4501 76.4501 58pM Fe,Midnight 108.61188571428572 84.8503 162.507 233pM Fe,Midnight 76.4814 73.8099 81.3297 1160pM Fe,Midday 78.31302857142857 68.9685 93.4666 1160pM Fe,Midnight 44.767425 33.5157 51.4529 High carbon,Dark 61.89308 22.1934 97.8123 High carbon,Light 64.62383538461539 8.61196 121.893 Low carbon,Dark 77.2547 77.2547 77.2547 Phloroglucinol 32.45386666666667 30.3463 35.5052 Silicon starvation,12h 52.5398 52.5398 52.5398