condition mean min max 12pM Fe,Midday 83.6729 83.6729 83.6729 12pM Fe,Midnight 174.91649999999998 170.654 179.179 58pM Fe,Midday 184.735 184.735 184.735 58pM Fe,Midnight 73.57332857142858 0.0 102.814 233pM Fe,Midnight 109.87633333333333 103.206 115.319 1160pM Fe,Midday 105.36287142857142 87.7725 114.089 1160pM Fe,Midnight 71.82964166666667 47.7056 95.4132 High carbon,Dark 121.67227333333334 21.2767 215.946 High carbon,Light 111.41881538461539 37.3032 212.045 Low carbon,Dark 146.526 146.526 146.526 Phloroglucinol 30.333066666666667 20.03 47.0441 Silicon starvation,12h 341.571 341.571 341.571