condition mean min max 12pM Fe,Midday 140.508 140.508 140.508 12pM Fe,Midnight 136.2005 115.306 157.095 58pM Fe,Midday 66.917 66.917 66.917 58pM Fe,Midnight 96.3433 42.748 146.92 233pM Fe,Midnight 121.21833333333333 118.769 123.322 1160pM Fe,Midday 165.01728571428572 117.047 192.703 1160pM Fe,Midnight 106.03800833333334 40.2515 160.407 High carbon,Dark 205.87014666666667 55.5749 610.77 High carbon,Light 268.6523076923077 109.353 646.91 Low carbon,Dark 183.101 183.101 183.101 Phloroglucinol 2256.8166666666666 1671.76 2681.22 Silicon starvation,12h 170.776 170.776 170.776