condition mean min max 12pM Fe,Midday 47.695 47.695 47.695 12pM Fe,Midnight 54.794200000000004 50.8727 58.7157 58pM Fe,Midday 40.9042 40.9042 40.9042 58pM Fe,Midnight 55.558614285714285 47.0142 86.9483 233pM Fe,Midnight 71.35396666666666 69.7639 74.1423 1160pM Fe,Midday 30.5179 26.8053 35.7732 1160pM Fe,Midnight 40.241925 31.4816 54.2564 High carbon,Dark 69.91784 32.951 89.4203 High carbon,Light 55.04090769230769 15.9033 82.0228 Low carbon,Dark 47.2964 47.2964 47.2964 Phloroglucinol 70.59479999999999 62.3177 80.3115 Silicon starvation,12h 120.933 120.933 120.933