condition mean min max 12pM Fe,Midday 30.517 30.517 30.517 12pM Fe,Midnight 18.7681 17.8898 19.6464 58pM Fe,Midday 18.6449 18.6449 18.6449 58pM Fe,Midnight 11.681171428571428 0.0 16.9464 233pM Fe,Midnight 14.245733333333334 13.1225 16.1023 1160pM Fe,Midday 15.401185714285715 11.6254 21.2346 1160pM Fe,Midnight 9.862498333333333 5.62818 15.8489 High carbon,Dark 31.298656666666666 6.90965 56.1431 High carbon,Light 26.566176923076924 13.4909 36.9846 Low carbon,Dark 25.9752 25.9752 25.9752 Phloroglucinol 4.870793333333333 2.27652 6.89053 Silicon starvation,12h 46.302 46.302 46.302