condition mean min max 12pM Fe,Midday 57.3708 57.3708 57.3708 12pM Fe,Midnight 51.395250000000004 50.8082 51.9823 58pM Fe,Midday 40.8832 40.8832 40.8832 58pM Fe,Midnight 54.553157142857145 43.0167 99.2435 233pM Fe,Midnight 55.8707 53.9843 59.3598 1160pM Fe,Midday 32.78232857142857 31.0649 35.4964 1160pM Fe,Midnight 67.585275 61.3203 75.3638 High carbon,Dark 81.25414 58.7456 111.868 High carbon,Light 71.25856307692308 9.20322 129.194 Low carbon,Dark 40.375 40.375 40.375 Phloroglucinol 37.097033333333336 27.6224 49.643 Silicon starvation,12h 92.5259 92.5259 92.5259