condition mean min max 12pM Fe,Midday 24.3312 24.3312 24.3312 12pM Fe,Midnight 29.42335 25.8829 32.9638 58pM Fe,Midday 24.9806 24.9806 24.9806 58pM Fe,Midnight 30.250371428571427 19.4384 66.026 233pM Fe,Midnight 39.5034 36.8435 42.4547 1160pM Fe,Midday 41.88925714285714 37.537 47.4778 1160pM Fe,Midnight 16.373675 11.4586 23.4303 High carbon,Dark 23.755736 3.24308 50.7294 High carbon,Light 28.526722538461538 0.874753 68.0956 Low carbon,Dark 33.1992 33.1992 33.1992 Phloroglucinol 3.053436666666667 2.15119 4.0735 Silicon starvation,12h 41.6367 41.6367 41.6367