condition mean min max 12pM Fe,Midday 44.5104 44.5104 44.5104 12pM Fe,Midnight 63.3346 60.0004 66.6688 58pM Fe,Midday 39.9225 39.9225 39.9225 58pM Fe,Midnight 44.13438571428571 0.0 57.439 233pM Fe,Midnight 34.669533333333334 31.7353 39.9179 1160pM Fe,Midday 24.572757142857142 21.6038 29.4099 1160pM Fe,Midnight 42.35691666666666 15.8324 63.6783 High carbon,Dark 215.71026666666668 12.0968 1037.97 High carbon,Light 231.53894076923078 1.85201 800.269 Low carbon,Dark 35.7936 35.7936 35.7936 Phloroglucinol 77.34356666666666 64.1596 85.1789 Silicon starvation,12h 26.5351 26.5351 26.5351