condition mean min max 12pM Fe,Midday 47.5247 47.5247 47.5247 12pM Fe,Midnight 47.5604 46.0919 49.0289 58pM Fe,Midday 36.0278 36.0278 36.0278 58pM Fe,Midnight 45.42218571428572 40.5466 47.592 233pM Fe,Midnight 21.578233333333333 19.4472 23.9212 1160pM Fe,Midday 36.14534285714286 33.3319 37.8057 1160pM Fe,Midnight 16.100158333333333 12.8606 20.8216 High carbon,Dark 17.220264 6.13591 31.5438 High carbon,Light 13.165421538461539 6.14831 18.0448 Low carbon,Dark 14.5341 14.5341 14.5341 Phloroglucinol 54.424733333333336 47.6818 66.3034 Silicon starvation,12h 27.3439 27.3439 27.3439