condition mean min max 12pM Fe,Midday 21.4281 21.4281 21.4281 12pM Fe,Midnight 9.91707 8.54554 11.2886 58pM Fe,Midday 14.7169 14.7169 14.7169 58pM Fe,Midnight 6.188212857142857 0.0 11.1811 233pM Fe,Midnight 5.097853333333333 3.55984 5.91714 1160pM Fe,Midday 8.671275714285715 6.37895 13.2815 1160pM Fe,Midnight 13.795844166666667 4.61581 21.6676 High carbon,Dark 127.39582 8.3502 368.97 High carbon,Light 87.2231276923077 0.0 267.471 Low carbon,Dark 9.30868 9.30868 9.30868 Phloroglucinol 59.87913333333333 46.7984 69.9429 Silicon starvation,12h 23.5898 23.5898 23.5898