condition mean min max 12pM Fe,Midday 74.1107 74.1107 74.1107 12pM Fe,Midnight 75.889 71.9849 79.7931 58pM Fe,Midday 69.0393 69.0393 69.0393 58pM Fe,Midnight 100.70137142857143 67.9894 260.845 233pM Fe,Midnight 64.14803333333333 59.4351 66.7485 1160pM Fe,Midday 54.067485714285716 49.2319 57.5272 1160pM Fe,Midnight 44.8275 40.1011 49.0108 High carbon,Dark 76.09796 42.2804 111.142 High carbon,Light 52.26306923076923 10.6555 76.5151 Low carbon,Dark 91.0158 91.0158 91.0158 Phloroglucinol 137.77233333333334 112.883 168.472 Silicon starvation,12h 114.532 114.532 114.532