condition mean min max 12pM Fe,Midday 80.121 80.121 80.121 12pM Fe,Midnight 83.8755 82.4475 85.3035 58pM Fe,Midday 83.8525 83.8525 83.8525 58pM Fe,Midnight 69.43632857142858 0.0 88.142 233pM Fe,Midnight 62.087633333333336 59.3705 66.2497 1160pM Fe,Midday 69.41534285714286 60.8175 80.8215 1160pM Fe,Midnight 101.428525 38.6844 148.199 High carbon,Dark 63.29996 37.0319 91.4005 High carbon,Light 58.47374615384615 25.3678 75.2936 Low carbon,Dark 66.1909 66.1909 66.1909 Phloroglucinol 113.60799999999999 105.475 120.526 Silicon starvation,12h 85.5223 85.5223 85.5223