condition mean min max 12pM Fe,Midday 60.3334 60.3334 60.3334 12pM Fe,Midnight 48.1601 43.5028 52.8174 58pM Fe,Midday 34.8787 34.8787 34.8787 58pM Fe,Midnight 38.19382857142857 0.0 51.9086 233pM Fe,Midnight 34.53756666666667 34.4084 34.6364 1160pM Fe,Midday 36.23747142857143 25.9693 51.2409 1160pM Fe,Midnight 28.3985 13.9973 45.9186 High carbon,Dark 43.869906666666665 23.0248 78.0594 High carbon,Light 28.711761538461538 15.1548 52.5891 Low carbon,Dark 28.7583 28.7583 28.7583 Phloroglucinol 50.039233333333335 42.8474 55.9031 Silicon starvation,12h 82.8445 82.8445 82.8445