condition mean min max 12pM Fe,Midday 52.3293 52.3293 52.3293 12pM Fe,Midnight 32.426899999999996 28.4733 36.3805 58pM Fe,Midday 35.0473 35.0473 35.0473 58pM Fe,Midnight 47.546099999999996 18.2954 205.551 233pM Fe,Midnight 19.629033333333332 17.2076 21.7861 1160pM Fe,Midday 28.65287142857143 24.952 32.2842 1160pM Fe,Midnight 19.95235 11.7379 30.9138 High carbon,Dark 28.973854 6.72341 75.607 High carbon,Light 29.98781307692308 4.76572 67.0956 Low carbon,Dark 16.4429 16.4429 16.4429 Phloroglucinol 32.63263333333333 25.0008 37.836 Silicon starvation,12h 46.2234 46.2234 46.2234