condition mean min max 12pM Fe,Midday 28.3415 28.3415 28.3415 12pM Fe,Midnight 22.043799999999997 20.0829 24.0047 58pM Fe,Midday 14.478 14.478 14.478 58pM Fe,Midnight 61.16772857142857 19.9893 189.423 233pM Fe,Midnight 47.711866666666666 44.9444 52.9108 1160pM Fe,Midday 16.20262 8.88217 49.6636 1160pM Fe,Midnight 38.78171666666667 21.3257 73.5692 High carbon,Dark 23.68006666666667 6.63224 107.899 High carbon,Light 7.8373015384615385 2.40815 21.5408 Low carbon,Dark 5.69739 5.69739 5.69739 Phloroglucinol 19.1911 16.2948 21.6979 Silicon starvation,12h 15.4605 15.4605 15.4605