condition mean min max 12pM Fe,Midday 132.638 132.638 132.638 12pM Fe,Midnight 111.4855 100.445 122.526 58pM Fe,Midday 110.144 110.144 110.144 58pM Fe,Midnight 78.62991428571428 52.7417 90.1317 233pM Fe,Midnight 42.74443333333333 39.8312 44.6059 1160pM Fe,Midday 61.9803 46.7328 79.1307 1160pM Fe,Midnight 60.243541666666665 38.4894 82.2745 High carbon,Dark 70.453152 4.23268 180.872 High carbon,Light 53.09318538461539 2.18229 115.56 Low carbon,Dark 84.8627 84.8627 84.8627 Phloroglucinol 13.414333333333333 10.4117 16.0719 Silicon starvation,12h 0.928565 0.928565 0.928565