condition mean min max 12pM Fe,Midday 25.1467 25.1467 25.1467 12pM Fe,Midnight 28.436700000000002 25.5747 31.2987 58pM Fe,Midday 20.7785 20.7785 20.7785 58pM Fe,Midnight 24.0282 0.0 30.8716 233pM Fe,Midnight 20.262633333333333 18.7322 22.6849 1160pM Fe,Midday 16.380785714285715 13.5226 19.6126 1160pM Fe,Midnight 14.069575 10.1736 18.8967 High carbon,Dark 31.02656 13.2371 52.8293 High carbon,Light 26.503656153846155 5.00731 61.8958 Low carbon,Dark 29.1446 29.1446 29.1446 Phloroglucinol 10.823500000000001 7.24774 16.8805 Silicon starvation,12h 43.87 43.87 43.87