condition mean min max 12pM Fe,Midday 17.3736 17.3736 17.3736 12pM Fe,Midnight 8.40805 8.18911 8.62699 58pM Fe,Midday 10.3871 10.3871 10.3871 58pM Fe,Midnight 4.872568571428571 0.0 8.52494 233pM Fe,Midnight 5.125656666666667 4.5602 5.74806 1160pM Fe,Midday 12.588757142857142 11.6523 14.5239 1160pM Fe,Midnight 4.557310833333333 2.95037 6.42689 High carbon,Dark 9.269136333333334 0.559985 23.5669 High carbon,Light 9.56202423076923 0.0 26.3273 Low carbon,Dark 4.57807 4.57807 4.57807 Phloroglucinol 101.09100000000001 71.553 136.526 Silicon starvation,12h 23.8666 23.8666 23.8666