condition mean min max 12pM Fe,Midday 21.0694 21.0694 21.0694 12pM Fe,Midnight 16.52515 15.4568 17.5935 58pM Fe,Midday 11.9952 11.9952 11.9952 58pM Fe,Midnight 18.33553142857143 9.42832 58.0611 233pM Fe,Midnight 8.91883 8.44242 9.21345 1160pM Fe,Midday 11.596042857142857 10.4036 13.0661 1160pM Fe,Midnight 9.135978333333334 4.57837 14.444 High carbon,Dark 8.308284 2.32978 12.3306 High carbon,Light 6.782635076923077 0.961536 16.2722 Low carbon,Dark 7.43127 7.43127 7.43127 Phloroglucinol 12.384513333333333 7.67594 15.902 Silicon starvation,12h 20.4443 20.4443 20.4443