condition mean min max 12pM Fe,Midday 99.8236 99.8236 99.8236 12pM Fe,Midnight 19.307499999999997 19.176 19.439 58pM Fe,Midday 88.3286 88.3286 88.3286 58pM Fe,Midnight 9.048188571428572 0.0 16.4101 233pM Fe,Midnight 22.93893333333333 20.1454 26.1327 1160pM Fe,Midday 217.103 161.139 247.487 1160pM Fe,Midnight 4.435116666666667 2.46447 6.1544 High carbon,Dark 21.095821333333333 2.08327 48.8941 High carbon,Light 23.808461846153847 0.538724 84.0248 Low carbon,Dark 10.9863 10.9863 10.9863 Phloroglucinol 143.31896666666665 85.9779 204.166 Silicon starvation,12h 40.0517 40.0517 40.0517