condition mean min max 12pM Fe,Midday 28.9435 28.9435 28.9435 12pM Fe,Midnight 44.4871 40.5194 48.4548 58pM Fe,Midday 16.1825 16.1825 16.1825 58pM Fe,Midnight 43.08965714285714 0.0 65.6353 233pM Fe,Midnight 35.26936666666667 34.2676 36.1494 1160pM Fe,Midday 30.67957142857143 28.8336 36.356 1160pM Fe,Midnight 44.48683333333334 28.1293 72.4303 High carbon,Dark 94.09296 31.7961 314.199 High carbon,Light 95.30878461538461 17.8469 302.126 Low carbon,Dark 14.213 14.213 14.213 Phloroglucinol 11.545029999999999 9.75259 14.5186 Silicon starvation,12h 40.2651 40.2651 40.2651