condition mean min max 12pM Fe,Midday 63.5724 63.5724 63.5724 12pM Fe,Midnight 44.6475 40.1342 49.1608 58pM Fe,Midday 50.4824 50.4824 50.4824 58pM Fe,Midnight 19.182514285714287 0.0 31.6817 233pM Fe,Midnight 23.7444 19.2879 32.335 1160pM Fe,Midday 34.21471428571429 23.6262 42.3451 1160pM Fe,Midnight 23.865245 3.67719 45.8676 High carbon,Dark 37.401118000000004 5.69245 90.4239 High carbon,Light 55.12027538461538 1.91928 146.523 Low carbon,Dark 34.4343 34.4343 34.4343 Phloroglucinol 69.8769 45.9647 94.8112 Silicon starvation,12h 127.989 127.989 127.989