condition mean min max 12pM Fe,Midday 55.6322 55.6322 55.6322 12pM Fe,Midnight 37.89295 35.6238 40.1621 58pM Fe,Midday 49.6817 49.6817 49.6817 58pM Fe,Midnight 30.3479 0.0 39.3458 233pM Fe,Midnight 45.94043333333333 44.5207 47.6383 1160pM Fe,Midday 36.103028571428574 30.6623 37.8442 1160pM Fe,Midnight 32.01600833333333 21.7418 39.3996 High carbon,Dark 45.95146 19.2247 72.4441 High carbon,Light 40.26561538461539 14.6531 66.1225 Low carbon,Dark 29.7149 29.7149 29.7149 Phloroglucinol 36.55343333333333 24.4248 50.5363 Silicon starvation,12h 36.4889 36.4889 36.4889