condition mean min max 12pM Fe,Midday 283.228 283.228 283.228 12pM Fe,Midnight 196.6315 177.283 215.98 58pM Fe,Midday 303.388 303.388 303.388 58pM Fe,Midnight 136.7410857142857 86.5676 316.45 233pM Fe,Midnight 93.5973 89.6716 98.1689 1160pM Fe,Midday 246.98142857142858 213.168 280.914 1160pM Fe,Midnight 88.87449166666667 52.5199 108.544 High carbon,Dark 110.73966 15.755 218.432 High carbon,Light 94.2964 23.9324 156.729 Low carbon,Dark 134.527 134.527 134.527 Phloroglucinol 625.8689999999999 539.627 734.829 Silicon starvation,12h 135.233 135.233 135.233