condition mean min max 12pM Fe,Midday 65.8172 65.8172 65.8172 12pM Fe,Midnight 45.9384 45.7873 46.0895 58pM Fe,Midday 42.1382 42.1382 42.1382 58pM Fe,Midnight 48.070414285714286 25.1363 159.707 233pM Fe,Midnight 24.695033333333335 21.9634 28.5887 1160pM Fe,Midday 30.91924285714286 27.5266 33.5706 1160pM Fe,Midnight 14.5883 10.6311 18.729 High carbon,Dark 28.779672666666666 6.83126 58.6851 High carbon,Light 19.651226153846153 3.17385 39.9312 Low carbon,Dark 24.8213 24.8213 24.8213 Phloroglucinol 42.9846 31.9526 55.2482 Silicon starvation,12h 27.0954 27.0954 27.0954