condition mean min max 12pM Fe,Midday 56.3726 56.3726 56.3726 12pM Fe,Midnight 49.122699999999995 43.5301 54.7153 58pM Fe,Midday 56.7509 56.7509 56.7509 58pM Fe,Midnight 39.964685714285714 0.0 52.1626 233pM Fe,Midnight 55.2847 53.6067 58.1722 1160pM Fe,Midday 56.293571428571425 53.0905 61.1228 1160pM Fe,Midnight 32.72206666666666 27.753 38.1779 High carbon,Dark 91.47808666666667 24.1658 221.26 High carbon,Light 113.96305 7.15415 295.109 Low carbon,Dark 101.477 101.477 101.477 Phloroglucinol 35.946666666666665 25.6095 44.1562 Silicon starvation,12h 88.5403 88.5403 88.5403