condition mean min max 12pM Fe,Midday 3.58221 3.58221 3.58221 12pM Fe,Midnight 85.73255 65.5041 105.961 58pM Fe,Midday 0.792426 0.792426 0.792426 58pM Fe,Midnight 92.27271428571429 87.1751 106.119 233pM Fe,Midnight 117.33533333333334 111.585 127.018 1160pM Fe,Midday 3.1207814285714286 2.14929 4.78891 1160pM Fe,Midnight 145.06113333333334 74.0755 184.984 High carbon,Dark 54.5784 12.0854 91.496 High carbon,Light 38.036225384615385 5.52751 90.1373 Low carbon,Dark 34.9257 34.9257 34.9257 Phloroglucinol 27.3297 23.2136 34.98 Silicon starvation,12h 70.8262 70.8262 70.8262