condition mean min max 12pM Fe,Midday 23.1278 23.1278 23.1278 12pM Fe,Midnight 29.567300000000003 24.6795 34.4551 58pM Fe,Midday 15.6598 15.6598 15.6598 58pM Fe,Midnight 21.635485714285714 0.0 30.3101 233pM Fe,Midnight 28.476333333333333 27.0531 31.1982 1160pM Fe,Midday 15.358442857142856 14.3002 16.6527 1160pM Fe,Midnight 15.970716666666666 10.1862 20.2372 High carbon,Dark 56.76974 18.1021 150.998 High carbon,Light 41.39562923076923 9.26238 105.99 Low carbon,Dark 20.9151 20.9151 20.9151 Phloroglucinol 17.103333333333335 12.5875 23.978 Silicon starvation,12h 39.7059 39.7059 39.7059