condition mean min max 12pM Fe,Midday 28.4297 28.4297 28.4297 12pM Fe,Midnight 33.1928 32.8777 33.5079 58pM Fe,Midday 22.869 22.869 22.869 58pM Fe,Midnight 26.854971428571428 0.0 35.9741 233pM Fe,Midnight 40.1381 37.5968 44.4027 1160pM Fe,Midday 12.030887142857143 8.53232 14.8866 1160pM Fe,Midnight 28.27905833333333 12.2451 49.5924 High carbon,Dark 53.468180000000004 13.1081 78.8234 High carbon,Light 30.485833076923075 0.96681 69.3823 Low carbon,Dark 23.2386 23.2386 23.2386 Phloroglucinol 13.33781 7.84313 18.7822 Silicon starvation,12h 53.7227 53.7227 53.7227