condition mean min max 12pM Fe,Midday 173.77 173.77 173.77 12pM Fe,Midnight 67.87925 65.9673 69.7912 58pM Fe,Midday 159.179 159.179 159.179 58pM Fe,Midnight 55.19112857142857 0.0 68.6641 233pM Fe,Midnight 59.2215 55.7779 64.8532 1160pM Fe,Midday 94.51215714285715 87.6872 104.879 1160pM Fe,Midnight 58.86078333333333 31.0315 92.2531 High carbon,Dark 84.8277 64.1935 113.66 High carbon,Light 90.77836923076923 39.7323 135.614 Low carbon,Dark 56.3911 56.3911 56.3911 Phloroglucinol 84.25996666666667 68.7236 98.1759 Silicon starvation,12h 110.194 110.194 110.194