condition mean min max 12pM Fe,Midday 50.081 50.081 50.081 12pM Fe,Midnight 34.28655 31.7976 36.7755 58pM Fe,Midday 35.4512 35.4512 35.4512 58pM Fe,Midnight 19.285085714285714 0.0 27.586 233pM Fe,Midnight 16.798566666666666 15.0206 17.7284 1160pM Fe,Midday 26.483900000000002 21.557 33.828 1160pM Fe,Midnight 10.790228333333333 8.02612 13.1385 High carbon,Dark 25.106106666666665 12.8867 37.8917 High carbon,Light 22.696000769230768 3.72421 48.2477 Low carbon,Dark 41.9748 41.9748 41.9748 Phloroglucinol 26.622400000000003 21.4719 29.6625 Silicon starvation,12h 60.2885 60.2885 60.2885