condition mean min max 12pM Fe,Midday 58.2477 58.2477 58.2477 12pM Fe,Midnight 48.938900000000004 47.0078 50.87 58pM Fe,Midday 39.0384 39.0384 39.0384 58pM Fe,Midnight 27.080114285714284 19.2437 31.3934 233pM Fe,Midnight 9.949433333333333 9.803 10.2349 1160pM Fe,Midday 23.10752857142857 21.8979 24.6974 1160pM Fe,Midnight 3.89036 2.65562 4.54751 High carbon,Dark 13.491408666666667 4.20411 27.237 High carbon,Light 8.121502307692309 1.3385 19.3813 Low carbon,Dark 7.65296 7.65296 7.65296 Phloroglucinol 15.425526666666666 8.17508 22.9401 Silicon starvation,12h 10.9957 10.9957 10.9957