condition mean min max 12pM Fe,Midday 18.4291 18.4291 18.4291 12pM Fe,Midnight 51.8631 45.1648 58.5614 58pM Fe,Midday 35.3317 35.3317 35.3317 58pM Fe,Midnight 45.311 0.0 77.7717 233pM Fe,Midnight 47.22153333333333 41.445 57.6964 1160pM Fe,Midday 36.2808 31.4629 42.3888 1160pM Fe,Midnight 17.832566666666665 8.23125 30.1718 High carbon,Dark 24.951674666666666 3.24544 69.6792 High carbon,Light 8.14214 0.0 16.4099 Low carbon,Dark 19.9644 19.9644 19.9644 Phloroglucinol 28.078500000000002 23.7165 36.5692 Silicon starvation,12h 24.4664 24.4664 24.4664