condition mean min max 12pM Fe,Midday 47.4969 47.4969 47.4969 12pM Fe,Midnight 22.1994 20.4192 23.9796 58pM Fe,Midday 32.4306 32.4306 32.4306 58pM Fe,Midnight 14.904071428571429 0.0 21.3704 233pM Fe,Midnight 17.6082 16.3394 18.8657 1160pM Fe,Midday 26.781414285714284 25.3511 30.5998 1160pM Fe,Midnight 241.006475 11.388 406.803 High carbon,Dark 169.63378 20.1158 1154.98 High carbon,Light 138.98489692307692 8.13179 437.331 Low carbon,Dark 22.1819 22.1819 22.1819 Phloroglucinol 140.36233333333334 76.695 199.796 Silicon starvation,12h 132.781 132.781 132.781