condition mean min max 12pM Fe,Midday 46.5687 46.5687 46.5687 12pM Fe,Midnight 27.28335 26.6984 27.8683 58pM Fe,Midday 46.489 46.489 46.489 58pM Fe,Midnight 18.771214285714287 0.0 25.1276 233pM Fe,Midnight 23.26556666666667 21.7512 24.7967 1160pM Fe,Midday 27.1652 24.7183 30.3289 1160pM Fe,Midnight 8.770655 5.75989 11.0376 High carbon,Dark 25.73322 13.1806 42.7288 High carbon,Light 25.769445384615384 8.08409 44.8845 Low carbon,Dark 29.1048 29.1048 29.1048 Phloroglucinol 16.011366666666667 13.211 21.3549 Silicon starvation,12h 49.4255 49.4255 49.4255