condition mean min max 12pM Fe,Midday 83.5313 83.5313 83.5313 12pM Fe,Midnight 72.52935 71.6185 73.4402 58pM Fe,Midday 67.4852 67.4852 67.4852 58pM Fe,Midnight 50.77668571428571 0.0 71.5976 233pM Fe,Midnight 43.00053333333334 40.0238 46.7581 1160pM Fe,Midday 65.09474285714286 59.6585 72.3128 1160pM Fe,Midnight 88.65688333333333 31.9048 132.557 High carbon,Dark 64.19102666666667 20.4335 89.941 High carbon,Light 81.5640076923077 13.7788 185.8 Low carbon,Dark 38.0321 38.0321 38.0321 Phloroglucinol 217.99266666666665 176.228 295.941 Silicon starvation,12h 78.752 78.752 78.752