condition mean min max 12pM Fe,Midday 175.336 175.336 175.336 12pM Fe,Midnight 127.6095 120.166 135.053 58pM Fe,Midday 246.197 246.197 246.197 58pM Fe,Midnight 119.47817142857143 85.26 204.359 233pM Fe,Midnight 100.61903333333333 98.0952 105.483 1160pM Fe,Midday 118.65085714285715 109.203 134.988 1160pM Fe,Midnight 86.58646666666667 72.7223 105.62 High carbon,Dark 277.51672666666667 88.3321 1332.08 High carbon,Light 183.3820923076923 72.4249 375.811 Low carbon,Dark 170.948 170.948 170.948 Phloroglucinol 176.627 147.922 198.963 Silicon starvation,12h 304.842 304.842 304.842