condition mean min max 12pM Fe,Midday 17.2565 17.2565 17.2565 12pM Fe,Midnight 36.848349999999996 35.449 38.2477 58pM Fe,Midday 21.3017 21.3017 21.3017 58pM Fe,Midnight 24.935757142857142 0.0 33.9317 233pM Fe,Midnight 29.610033333333334 28.7325 30.383 1160pM Fe,Midday 5.545028571428571 4.32371 7.20396 1160pM Fe,Midnight 16.478116666666665 8.40037 29.7067 High carbon,Dark 24.105606666666667 5.0649 38.82 High carbon,Light 10.879076153846153 1.19542 21.6883 Low carbon,Dark 18.3479 18.3479 18.3479 Phloroglucinol 10.076170000000001 6.73451 14.9501 Silicon starvation,12h 37.0918 37.0918 37.0918