condition mean min max 12pM Fe,Midday 112.712 112.712 112.712 12pM Fe,Midnight 23.4722 21.1812 25.7632 58pM Fe,Midday 107.957 107.957 107.957 58pM Fe,Midnight 6.4592285714285715 0.0 9.67991 233pM Fe,Midnight 21.826266666666665 19.7824 24.6383 1160pM Fe,Midday 107.00141428571429 94.2815 123.123 1160pM Fe,Midnight 3.9938075 2.86156 5.63869 High carbon,Dark 132.525542 2.41691 1359.56 High carbon,Light 84.85146615384615 6.98476 326.405 Low carbon,Dark 28.5976 28.5976 28.5976 Phloroglucinol 37.37596666666666 25.8971 58.8824 Silicon starvation,12h 55.1291 55.1291 55.1291