condition mean min max 12pM Fe,Midday 114.764 114.764 114.764 12pM Fe,Midnight 94.09375 78.2495 109.938 58pM Fe,Midday 103.566 103.566 103.566 58pM Fe,Midnight 51.83168571428571 0.0 69.9203 233pM Fe,Midnight 41.495466666666665 40.9049 42.4025 1160pM Fe,Midday 63.78537142857143 48.5701 72.9617 1160pM Fe,Midnight 60.886525 47.435 70.8178 High carbon,Dark 97.25714 37.2088 200.735 High carbon,Light 67.3801 16.4724 111.849 Low carbon,Dark 34.5805 34.5805 34.5805 Phloroglucinol 160.43933333333334 134.112 183.834 Silicon starvation,12h 68.3243 68.3243 68.3243