condition mean min max 12pM Fe,Midday 67.0426 67.0426 67.0426 12pM Fe,Midnight 64.6824 57.5962 71.7686 58pM Fe,Midday 69.6394 69.6394 69.6394 58pM Fe,Midnight 63.81435714285714 0.0 97.4442 233pM Fe,Midnight 71.04386666666666 66.4434 75.8912 1160pM Fe,Midday 61.80397142857143 38.4079 70.9894 1160pM Fe,Midnight 27.022841666666668 12.5299 39.8072 High carbon,Dark 66.80424933333333 4.76678 172.19 High carbon,Light 50.068946153846156 0.0 139.394 Low carbon,Dark 142.098 142.098 142.098 Phloroglucinol 66.07416666666667 60.8142 73.4791 Silicon starvation,12h 247.114 247.114 247.114