condition mean min max 12pM Fe,Midday 889.03 889.03 889.03 12pM Fe,Midnight 1669.395 1528.55 1810.24 58pM Fe,Midday 1573.68 1573.68 1573.68 58pM Fe,Midnight 2262.3485714285716 1791.43 2469.32 233pM Fe,Midnight 3874.97 3795.79 3941.47 1160pM Fe,Midday 1674.8557142857144 1592.41 1839.86 1160pM Fe,Midnight 3556.315833333333 2546.37 5229.78 High carbon,Dark 2493.5792666666666 635.639 2839.49 High carbon,Light 2277.8603076923077 864.605 3484.94 Low carbon,Dark 4561.16 4561.16 4561.16 Phloroglucinol 1463.7566666666667 1002.26 1900.63 Silicon starvation,12h 1407.58 1407.58 1407.58