condition mean min max 12pM Fe,Midday 152.244 152.244 152.244 12pM Fe,Midnight 144.53449999999998 143.935 145.134 58pM Fe,Midday 114.241 114.241 114.241 58pM Fe,Midnight 106.72272857142858 68.9776 265.297 233pM Fe,Midnight 105.72256666666667 98.2877 112.939 1160pM Fe,Midday 66.83987142857143 54.5256 80.9885 1160pM Fe,Midnight 57.026125 38.8941 81.932 High carbon,Dark 113.76322666666667 63.0113 155.73 High carbon,Light 96.3734076923077 43.0566 143.282 Low carbon,Dark 127.333 127.333 127.333 Phloroglucinol 50.8808 44.823 61.5224 Silicon starvation,12h 188.53 188.53 188.53