condition mean min max 12pM Fe,Midday 302.655 302.655 302.655 12pM Fe,Midnight 186.28699999999998 183.398 189.176 58pM Fe,Midday 222.013 222.013 222.013 58pM Fe,Midnight 124.24828571428571 0.0 173.118 233pM Fe,Midnight 79.4079 73.2451 85.5445 1160pM Fe,Midday 235.54271428571428 209.503 257.152 1160pM Fe,Midnight 65.41468333333333 53.4212 78.1938 High carbon,Dark 72.04576666666667 21.9051 185.27 High carbon,Light 110.10977615384616 0.0 340.969 Low carbon,Dark 252.272 252.272 252.272 Phloroglucinol 87.78403333333333 73.7188 109.056 Silicon starvation,12h 57.103 57.103 57.103