condition mean min max 12pM Fe,Midday 14.9259 14.9259 14.9259 12pM Fe,Midnight 22.3708 19.9059 24.8357 58pM Fe,Midday 15.8485 15.8485 15.8485 58pM Fe,Midnight 49.93759142857143 9.85394 265.297 233pM Fe,Midnight 22.412533333333332 20.4498 25.0445 1160pM Fe,Midday 8.30018142857143 5.90008 13.1346 1160pM Fe,Midnight 9.6021425 2.50439 25.2111 High carbon,Dark 18.114440666666667 9.46261 29.806 High carbon,Light 17.13999769230769 8.29127 27.2192 Low carbon,Dark 15.7651 15.7651 15.7651 Phloroglucinol 4.971456666666667 4.57605 5.66185 Silicon starvation,12h 25.477 25.477 25.477