condition mean min max 12pM Fe,Midday 121.58 121.58 121.58 12pM Fe,Midnight 172.6805 141.719 203.642 58pM Fe,Midday 163.409 163.409 163.409 58pM Fe,Midnight 105.60842857142858 0.0 144.029 233pM Fe,Midnight 191.27966666666666 185.024 196.833 1160pM Fe,Midday 111.18057142857143 101.271 117.198 1160pM Fe,Midnight 41.840225000000004 15.0986 85.5232 High carbon,Dark 486.47093333333333 263.081 847.736 High carbon,Light 451.8897230769231 56.9782 1282.46 Low carbon,Dark 299.153 299.153 299.153 Phloroglucinol 157.24166666666667 124.951 200.934 Silicon starvation,12h 113.434 113.434 113.434