condition mean min max 12pM Fe,Midday 8.22781 8.22781 8.22781 12pM Fe,Midnight 22.3137 21.4857 23.1417 58pM Fe,Midday 6.94942 6.94942 6.94942 58pM Fe,Midnight 17.4177 0.0 30.0586 233pM Fe,Midnight 23.264633333333332 22.9699 23.6404 1160pM Fe,Midday 10.189327142857143 8.76332 13.182 1160pM Fe,Midnight 8.900989166666667 4.28213 13.5749 High carbon,Dark 13.297009333333333 2.93859 25.8631 High carbon,Light 7.559698076923078 0.346252 24.2189 Low carbon,Dark 12.7622 12.7622 12.7622 Phloroglucinol 5.57349 4.92141 6.24261 Silicon starvation,12h 26.4923 26.4923 26.4923