condition mean min max 12pM Fe,Midday 189.471 189.471 189.471 12pM Fe,Midnight 107.55799999999999 103.062 112.054 58pM Fe,Midday 123.436 123.436 123.436 58pM Fe,Midnight 126.19912857142857 76.4428 370.078 233pM Fe,Midnight 78.5759 73.2463 83.3849 1160pM Fe,Midday 129.19542857142858 120.344 136.144 1160pM Fe,Midnight 92.38275833333333 41.1546 139.204 High carbon,Dark 251.43023333333332 79.8031 925.646 High carbon,Light 136.72763076923079 43.0108 320.716 Low carbon,Dark 92.1956 92.1956 92.1956 Phloroglucinol 135.24466666666666 122.091 152.847 Silicon starvation,12h 105.434 105.434 105.434