condition mean min max 12pM Fe,Midday 37.194 37.194 37.194 12pM Fe,Midnight 17.8603 15.1746 20.546 58pM Fe,Midday 19.9998 19.9998 19.9998 58pM Fe,Midnight 38.782422857142855 8.37368 203.415 233pM Fe,Midnight 9.659766666666666 9.39993 9.97803 1160pM Fe,Midday 29.15612857142857 23.4192 33.8198 1160pM Fe,Midnight 1.2518940833333334 0.661502 2.33071 High carbon,Dark 8.5534054 0.511811 19.0224 High carbon,Light 9.029812307692307 0.0 18.7595 Low carbon,Dark 6.97372 6.97372 6.97372 Phloroglucinol 31.386466666666667 23.6653 41.0604 Silicon starvation,12h 30.7666 30.7666 30.7666