condition mean min max 12pM Fe,Midday 11.8929 11.8929 11.8929 12pM Fe,Midnight 79.57060000000001 76.7857 82.3555 58pM Fe,Midday 13.5927 13.5927 13.5927 58pM Fe,Midnight 101.07681428571429 76.956 176.157 233pM Fe,Midnight 119.95033333333333 115.501 127.388 1160pM Fe,Midday 1.3344168571428572 0.804556 2.45831 1160pM Fe,Midnight 64.355125 37.2327 106.14 High carbon,Dark 84.51694 18.8495 150.779 High carbon,Light 62.71598461538461 27.1103 135.272 Low carbon,Dark 86.965 86.965 86.965 Phloroglucinol 25.3577 15.3512 33.0859 Silicon starvation,12h 71.0504 71.0504 71.0504