condition mean min max 12pM Fe,Midday 88.8134 88.8134 88.8134 12pM Fe,Midnight 58.417500000000004 52.2862 64.5488 58pM Fe,Midday 70.9955 70.9955 70.9955 58pM Fe,Midnight 48.42847142857143 0.0 68.2953 233pM Fe,Midnight 39.86553333333333 35.1974 42.5426 1160pM Fe,Midday 55.12184285714286 43.0329 66.6092 1160pM Fe,Midnight 157.49446666666665 45.5343 249.841 High carbon,Dark 126.12683333333334 32.4974 727.811 High carbon,Light 86.10476923076924 15.0382 254.838 Low carbon,Dark 55.7594 55.7594 55.7594 Phloroglucinol 173.85766666666666 142.294 193.971 Silicon starvation,12h 74.9368 74.9368 74.9368