condition mean min max 12pM Fe,Midday 28.9781 28.9781 28.9781 12pM Fe,Midnight 25.97565 23.5032 28.4481 58pM Fe,Midday 28.3402 28.3402 28.3402 58pM Fe,Midnight 15.006499999999999 0.0 20.8098 233pM Fe,Midnight 11.526166666666667 10.9739 11.8296 1160pM Fe,Midday 15.812142857142858 11.4485 20.823 1160pM Fe,Midnight 8.4408775 4.45879 10.464 High carbon,Dark 13.917308066666667 0.0 45.8197 High carbon,Light 10.034469076923077 0.202024 26.6146 Low carbon,Dark 24.1074 24.1074 24.1074 Phloroglucinol 2.82428 2.01613 3.58959 Silicon starvation,12h 0.473328 0.473328 0.473328