condition mean min max 12pM Fe,Midday 62.3442 62.3442 62.3442 12pM Fe,Midnight 40.19325 37.3567 43.0298 58pM Fe,Midday 46.7542 46.7542 46.7542 58pM Fe,Midnight 29.555314285714285 22.8422 49.6918 233pM Fe,Midnight 23.260466666666666 22.9681 23.4828 1160pM Fe,Midday 42.24268571428571 39.6922 44.7669 1160pM Fe,Midnight 13.999266666666667 11.9574 15.607 High carbon,Dark 29.119657333333333 8.00186 42.0395 High carbon,Light 30.073315384615384 3.62091 67.9653 Low carbon,Dark 19.3074 19.3074 19.3074 Phloroglucinol 28.683699999999998 21.3727 38.4752 Silicon starvation,12h 34.1994 34.1994 34.1994