condition mean min max 12pM Fe,Midday 35.7213 35.7213 35.7213 12pM Fe,Midnight 25.089599999999997 20.5504 29.6288 58pM Fe,Midday 25.5553 25.5553 25.5553 58pM Fe,Midnight 19.984671428571428 0.0 30.0597 233pM Fe,Midnight 46.1081 40.5179 50.6455 1160pM Fe,Midday 16.18822857142857 10.3362 23.0332 1160pM Fe,Midnight 26.672108333333334 18.8389 37.1479 High carbon,Dark 27.055198 8.02137 47.4763 High carbon,Light 22.02493846153846 13.4232 40.9743 Low carbon,Dark 54.3408 54.3408 54.3408 Phloroglucinol 28.909666666666666 18.7397 34.1753 Silicon starvation,12h 47.1351 47.1351 47.1351