condition mean min max 12pM Fe,Midday 192.023 192.023 192.023 12pM Fe,Midnight 190.644 184.141 197.147 58pM Fe,Midday 169.831 169.831 169.831 58pM Fe,Midnight 175.63257142857142 159.865 225.925 233pM Fe,Midnight 140.65066666666667 140.028 141.361 1160pM Fe,Midday 120.76628571428571 117.716 124.231 1160pM Fe,Midnight 130.44183333333334 113.868 154.565 High carbon,Dark 123.11607333333333 44.1767 157.926 High carbon,Light 97.40215384615385 27.7945 138.19 Low carbon,Dark 70.3729 70.3729 70.3729 Phloroglucinol 108.1879 81.508 146.908 Silicon starvation,12h 100.319 100.319 100.319