condition mean min max 12pM Fe,Midday 20.7868 20.7868 20.7868 12pM Fe,Midnight 31.5932 30.8844 32.302 58pM Fe,Midday 11.6278 11.6278 11.6278 58pM Fe,Midnight 32.545585714285714 0.0 41.4227 233pM Fe,Midnight 37.4052 34.658 39.2826 1160pM Fe,Midday 7.296015714285715 5.24512 8.45505 1160pM Fe,Midnight 26.280741666666668 19.3086 39.1045 High carbon,Dark 24.298078666666665 9.59538 41.2566 High carbon,Light 12.48123076923077 4.78246 20.0974 Low carbon,Dark 17.083 17.083 17.083 Phloroglucinol 9.265583333333334 5.58906 13.6737 Silicon starvation,12h 35.2093 35.2093 35.2093