condition mean min max 12pM Fe,Midday 19.8735 19.8735 19.8735 12pM Fe,Midnight 94.38704999999999 80.5461 108.228 58pM Fe,Midday 13.312 13.312 13.312 58pM Fe,Midnight 124.02799999999999 100.797 138.527 233pM Fe,Midnight 126.60966666666667 123.419 130.104 1160pM Fe,Midday 36.832457142857145 33.5934 40.8701 1160pM Fe,Midnight 118.93991666666666 112.191 127.671 High carbon,Dark 86.68962666666667 39.2049 155.993 High carbon,Light 94.4145 22.7436 202.297 Low carbon,Dark 45.5735 45.5735 45.5735 Phloroglucinol 19.6861 18.5053 21.765 Silicon starvation,12h 60.6585 60.6585 60.6585