condition mean min max 12pM Fe,Midday 34.9299 34.9299 34.9299 12pM Fe,Midnight 18.0301 16.7098 19.3504 58pM Fe,Midday 23.4898 23.4898 23.4898 58pM Fe,Midnight 10.290127142857143 0.0 14.121 233pM Fe,Midnight 13.3531 12.1818 14.5971 1160pM Fe,Midday 17.58762857142857 15.5644 20.6447 1160pM Fe,Midnight 5.50857 3.67188 8.87087 High carbon,Dark 16.559115333333335 8.84763 30.9761 High carbon,Light 13.777368461538462 2.93996 23.5959 Low carbon,Dark 13.2439 13.2439 13.2439 Phloroglucinol 6.3915999999999995 5.39903 7.29798 Silicon starvation,12h 42.6629 42.6629 42.6629