condition mean min max 12pM Fe,Midday 32.717 32.717 32.717 12pM Fe,Midnight 22.02665 20.8922 23.1611 58pM Fe,Midday 24.04 24.04 24.04 58pM Fe,Midnight 18.233814285714285 0.0 23.3642 233pM Fe,Midnight 15.597166666666666 14.7068 16.4757 1160pM Fe,Midday 23.861942857142857 22.6363 26.6548 1160pM Fe,Midnight 12.383193333333333 6.87595 18.734 High carbon,Dark 18.475868 5.01112 27.3024 High carbon,Light 17.434063076923078 2.02747 32.2367 Low carbon,Dark 16.4777 16.4777 16.4777 Phloroglucinol 19.691033333333333 16.5449 22.8115 Silicon starvation,12h 50.4019 50.4019 50.4019