condition mean min max 12pM Fe,Midday 27.1581 27.1581 27.1581 12pM Fe,Midnight 13.2343 12.28 14.1886 58pM Fe,Midday 10.2501 10.2501 10.2501 58pM Fe,Midnight 4.835934285714286 0.0 9.77701 233pM Fe,Midnight 15.6631 14.9203 17.0735 1160pM Fe,Midday 6.904307142857143 5.22439 7.82554 1160pM Fe,Midnight 5.246994166666666 3.14555 10.1162 High carbon,Dark 17.043642666666667 3.05999 104.833 High carbon,Light 11.419789230769231 5.75357 21.0978 Low carbon,Dark 16.7321 16.7321 16.7321 Phloroglucinol 57.16023333333333 31.5357 86.7265 Silicon starvation,12h 45.6972 45.6972 45.6972