condition mean min max 12pM Fe,Midday 140.95 140.95 140.95 12pM Fe,Midnight 92.64144999999999 83.4799 101.803 58pM Fe,Midday 114.652 114.652 114.652 58pM Fe,Midnight 69.93157142857143 0.0 90.8637 233pM Fe,Midnight 43.996433333333336 43.2993 44.6669 1160pM Fe,Midday 100.25441428571429 83.0067 109.403 1160pM Fe,Midnight 33.981075000000004 19.0807 47.415 High carbon,Dark 76.45122466666666 7.01247 135.853 High carbon,Light 64.29383538461538 8.19256 114.199 Low carbon,Dark 66.7603 66.7603 66.7603 Phloroglucinol 14.940306666666666 8.61252 18.7814 Silicon starvation,12h 48.5494 48.5494 48.5494