condition mean min max 12pM Fe,Midday 31.7007 31.7007 31.7007 12pM Fe,Midnight 42.627849999999995 34.049 51.2067 58pM Fe,Midday 27.671 27.671 27.671 58pM Fe,Midnight 83.52875714285715 24.6612 392.688 233pM Fe,Midnight 6.226373333333333 4.57252 7.80269 1160pM Fe,Midday 18.746985714285714 11.8574 23.2229 1160pM Fe,Midnight 19.8028425 8.48677 29.6292 High carbon,Dark 12.631014 3.44456 17.681 High carbon,Light 12.019143846153847 3.86235 35.2501 Low carbon,Dark 12.3751 12.3751 12.3751 Phloroglucinol 13.177633333333334 11.3865 15.7611 Silicon starvation,12h 45.7695 45.7695 45.7695