condition mean min max 12pM Fe,Midday 315.296 315.296 315.296 12pM Fe,Midnight 188.1995 138.061 238.338 58pM Fe,Midday 264.305 264.305 264.305 58pM Fe,Midnight 210.84785714285715 0.0 322.529 233pM Fe,Midnight 145.188 93.011 195.451 1160pM Fe,Midday 160.84454285714287 91.3478 242.486 1160pM Fe,Midnight 136.40105833333334 24.5788 247.129 High carbon,Dark 90.6774 0.0 339.327 High carbon,Light 90.61396923076923 19.5388 231.458 Low carbon,Dark 188.758 188.758 188.758 Phloroglucinol 67.9197 51.9928 83.9311 Silicon starvation,12h 37.7671 37.7671 37.7671