. 2014 Oct 1;14(10):848–858. doi: 10.1089/ast.2014.1176

Table 3.

A Bioreactor with Euglena gracilis Cells under Alternating Illumination (4 h Dark–4 h Light)

Light profile	r Value	Theta	Up (%)	Motile (%)	Velocity (μm/s)	Counts
DP	0.50	346.48	75.37	19.59	62.70	181.96
DP stdev	0.13	9.04	8.00	2.91	3.49	43.43
LP	0.38^a	336.90^a	68.88^a	23.81^a	71.33^a	252.40^a
LP stdev	0.09	12.21	5.90	4.63	3.29	82.73

Mean values of movement parameters at different illumination phases. The table shows average and standard deviation (stdev) of all recorded movement parameters of the dark and light cycles. For detailed information, see the caption to Table 1. Effects of constant light were not determined.