condition mean min max 12pM Fe,Midday 238.864 238.864 238.864 12pM Fe,Midnight 136.4575 130.324 142.591 58pM Fe,Midday 267.926 267.926 267.926 58pM Fe,Midnight 111.19985714285714 0.0 149.874 233pM Fe,Midnight 162.17966666666666 155.492 170.942 1160pM Fe,Midday 230.61828571428572 212.485 247.321 1160pM Fe,Midnight 128.523 104.111 151.27 High carbon,Dark 263.71846 90.5239 591.316 High carbon,Light 282.7827 95.4081 559.831 Low carbon,Dark 294.08 294.08 294.08 Phloroglucinol 198.23266666666666 187.813 216.844 Silicon starvation,12h 1211.93 1211.93 1211.93