condition mean min max 12pM Fe,Midday 63.7789 63.7789 63.7789 12pM Fe,Midnight 57.75095 54.8678 60.6341 58pM Fe,Midday 58.3551 58.3551 58.3551 58pM Fe,Midnight 28.76224285714286 0.0 36.7337 233pM Fe,Midnight 34.3437 33.6888 34.8789 1160pM Fe,Midday 37.51662857142857 29.3846 41.6103 1160pM Fe,Midnight 23.991075 18.8832 26.507 High carbon,Dark 48.737586666666665 17.8535 107.659 High carbon,Light 41.37233846153846 19.855 69.5295 Low carbon,Dark 36.0835 36.0835 36.0835 Phloroglucinol 28.418133333333333 23.1167 39.0163 Silicon starvation,12h 36.8582 36.8582 36.8582