condition mean min max 12pM Fe,Midday 76.0201 76.0201 76.0201 12pM Fe,Midnight 80.66955 76.1298 85.2093 58pM Fe,Midday 313.909 313.909 313.909 58pM Fe,Midnight 111.11030000000001 0.0 236.448 233pM Fe,Midnight 45.4775 34.1922 54.106 1160pM Fe,Midday 28.62852857142857 19.7875 35.4279 1160pM Fe,Midnight 36.97745 21.5041 48.9123 High carbon,Dark 43.81897333333333 23.7724 95.8089 High carbon,Light 32.13941923076923 9.94535 55.6896 Low carbon,Dark 54.9022 54.9022 54.9022 Phloroglucinol 71.9532 58.7417 89.9794 Silicon starvation,12h 80.8993 80.8993 80.8993