condition mean min max 12pM Fe,Midday 43.0172 43.0172 43.0172 12pM Fe,Midnight 47.7753 46.7355 48.8151 58pM Fe,Midday 32.9601 32.9601 32.9601 58pM Fe,Midnight 55.76025714285714 27.532 170.861 233pM Fe,Midnight 29.5795 26.1724 31.7287 1160pM Fe,Midday 29.038257142857145 24.9247 32.7854 1160pM Fe,Midnight 13.637550000000001 10.1549 16.4445 High carbon,Dark 29.37722266666667 6.47514 45.8559 High carbon,Light 21.183431538461537 4.24438 39.2181 Low carbon,Dark 30.4598 30.4598 30.4598 Phloroglucinol 19.1272 14.9084 22.3344 Silicon starvation,12h 40.1999 40.1999 40.1999