condition mean min max 12pM Fe,Midday 42.1649 42.1649 42.1649 12pM Fe,Midnight 47.7667 45.4193 50.1141 58pM Fe,Midday 22.6522 22.6522 22.6522 58pM Fe,Midnight 25.44132857142857 0.0 31.7403 233pM Fe,Midnight 15.192133333333334 14.2514 16.0055 1160pM Fe,Midday 14.733042857142857 12.3158 18.2245 1160pM Fe,Midnight 7.215028333333334 4.75646 10.8238 High carbon,Dark 32.537192 4.77348 61.9026 High carbon,Light 17.935678461538462 7.44692 38.8073 Low carbon,Dark 29.5273 29.5273 29.5273 Phloroglucinol 21.654566666666668 16.4192 28.9322 Silicon starvation,12h 11.2527 11.2527 11.2527