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. 2018 Jul 17;13(7):e0199154. doi: 10.1371/journal.pone.0199154

Table 2. Non-sequential and sequential EPG variables of adults of P. spumarius (males and females) on olive.

Time is expressed in minutes.

Females on olive
Waveform Non sequentials Sequentials
n NWEI WDEI WDI Time for a certain event to occur mean±se (min-max)
mean±se min-max mean±se mean±se min-max
np 20 4.4±0.64 1–11 19.1±9.66 51.14±12.8 2.9–199.5 Time to first Xc from the beginning of the EPG 17.23±4.12 (2.3–74)
C 20 6.15±0.99 1–16 2.47±0.37 10.52±1.9 0.7–28.7 Time to first Xi from the beginning of the EPG 21.91±4.24 (4.2–75.5)
Xc 20 2.85±0.49 1–7 1.49±0.32 4.74±0.83 0.9–16.1 Time to first Xc from the beginning of the probe 8.74±3.35 (0.9–63.8)
Xi 20 8.55±1.27 3–29 150.66±36.02 311.81±27.37 86–463 Time to first Xi from the beginning of the probe 13.41±3.59 (2.4–65.2)
N 20 20.3±2.07 2–35 0.2±0.02 4.25± 0.68 0.15–8.73 Time to the first Xi>10min from the beginning of the EPG 39.52±7.049 (4.3–129)
R 20 7.25±1.35 1–29 26.62±5.27 101.76±21.91 3–318.3 Time to the first Xi>10min from the beginning of the probe 31.02±7.23 (3.2–127.8)
Males on olive
Waveform Non sequentials Sequentials
n NWEI WDEI WDI Time for a certain event to occur mean±se (min-max)
mean±se min-max mean±se mean±se min-max
np 15 4.46±0.82 1–13 26.99±6.09 108.20±29.99 1.4–356.3 Time to first Xc from the beginning of the EPG 31.3±6.09 (2.50–71.3)
C 15 6.26±1.56 1–24 3.53±0.70 17.39±5.96 1–81.7 Time to first Xi from the beginning of the EPG 43.29±8.08 (5.70–90.50)
Xc 15 2.6±0.61 1–10 1.81±0.59 4.94±1.09 0.9–17.8 Time to first Xc from the beginning of the probe 10.98±4.26 (1–65.60)
Xi 15 10.8±1.67 2–22 113.2±36.42 199±29.88 15.6–404.2 Time to first Xi from the beginning of the probe 23±7.06 (2.5–83.8)
N 15 14.4±2.37 3–34 0.25±0.02 3.6±0.77 0.9–9.43 Time to the first Xi>10min from the beginning of the EPG 67.57±7.98 (9.1–107)
R 15 10.47±1.74 1–22 60.69±15.9 150.5±27.33 20.8–401.4 Time to the first Xi>10min from the beginning of the probe 47.27±7.56 (9–105.8)

NWEI: number of waveform events per insect; WDI: waveform duration per insect; n: number of insects performing the waveform out of the total tested (20 females on olive, 15 males on olive, 13 individuals for vetch).