condition mean min max 12pM Fe,Midday 18.6025 18.6025 18.6025 12pM Fe,Midnight 59.0911 56.4401 61.7421 58pM Fe,Midday 9.80616 9.80616 9.80616 58pM Fe,Midnight 92.37182857142858 0.0 135.681 233pM Fe,Midnight 106.47 103.502 110.164 1160pM Fe,Midday 42.168057142857144 34.7552 60.2355 1160pM Fe,Midnight 110.75615833333333 90.1482 135.419 High carbon,Dark 43.96346666666667 15.2607 100.455 High carbon,Light 28.791617692307693 1.39807 79.3966 Low carbon,Dark 36.0168 36.0168 36.0168 Phloroglucinol 13.498193333333333 9.92068 19.518 Silicon starvation,12h 49.9936 49.9936 49.9936