condition mean min max 12pM Fe,Midday 54.5863 54.5863 54.5863 12pM Fe,Midnight 62.4241 60.4914 64.3568 58pM Fe,Midday 30.8917 30.8917 30.8917 58pM Fe,Midnight 70.62167142857143 41.5074 91.9586 233pM Fe,Midnight 41.1436 40.2073 42.03 1160pM Fe,Midday 29.094385714285714 27.8081 29.8716 1160pM Fe,Midnight 58.678491666666666 52.3698 62.8543 High carbon,Dark 24.126440666666667 4.62651 39.434 High carbon,Light 14.346331538461538 1.3444 45.7166 Low carbon,Dark 10.2456 10.2456 10.2456 Phloroglucinol 7.023383333333333 4.24364 10.6995 Silicon starvation,12h 19.6313 19.6313 19.6313