condition mean min max 12pM Fe,Midday 71.5128 71.5128 71.5128 12pM Fe,Midnight 58.061949999999996 56.1235 60.0004 58pM Fe,Midday 37.8726 37.8726 37.8726 58pM Fe,Midnight 43.68814285714286 29.8422 94.505 233pM Fe,Midnight 11.179926666666667 9.25808 12.2515 1160pM Fe,Midday 37.5504 29.9499 41.4715 1160pM Fe,Midnight 9.507728333333333 2.86621 18.5331 High carbon,Dark 18.773454666666666 1.26405 46.3381 High carbon,Light 24.82498923076923 2.60832 59.631 Low carbon,Dark 9.07182 9.07182 9.07182 Phloroglucinol 34.0018 18.1579 46.3671 Silicon starvation,12h 24.6551 24.6551 24.6551