condition mean min max 12pM Fe,Midday 27.7142 27.7142 27.7142 12pM Fe,Midnight 17.002200000000002 16.751 17.2534 58pM Fe,Midday 16.1389 16.1389 16.1389 58pM Fe,Midnight 12.74542857142857 0.0 18.3018 233pM Fe,Midnight 11.746166666666667 11.0987 12.6865 1160pM Fe,Midday 20.521114285714287 17.8833 22.6282 1160pM Fe,Midnight 11.532856666666667 9.19378 14.2827 High carbon,Dark 13.912148 5.50857 20.9639 High carbon,Light 15.539456923076923 5.26329 26.9647 Low carbon,Dark 8.08311 8.08311 8.08311 Phloroglucinol 23.95113333333333 15.7337 28.5646 Silicon starvation,12h 39.4886 39.4886 39.4886