A |
Continuous illumination (15 min) |
900 |
−2.52 ± 0.12 (85)* |
B |
Intermittent pulse 45 out of every 60 s |
675 |
−2.36 ± 0.12 (113)* |
C |
Intermittent pulse 30 out of every 60 s |
450 |
−1.52 ± 0.09 (120)* |
D |
Intermittent pulse 15 out of every 60 s |
225 |
−0.91 ± 0.10 (129) |
E |
Fifteen 15 s light pulses spaced 30 s apart |
225 |
−0.94 ± 0.11 (91) |
F |
Fifteen 15 s light pulses spaced 15 s apart |
225 |
−1.50 ± 0.13 (91)* |
G |
Eight 30 s light pulses spaced 90 s apart |
240 |
−1.87 ± 0.14 (84)* |
H |
Five 45 s light pulses spaced 135 s apart |
225 |
−1.65 ± 0.12 (119)* |
I |
Two 112.5 s light pulses spaced 11 min, 15 s apart |
225 |
−2.10 ± 0.15 (97)* |
J |
Two 56.5 s light pulses spaced 13 min, 7 s apart |
113 |
−1.18 ± 0.10 (176) |
K |
Intermittent pulse 15 out of every 120 s |
120 |
−0.54 ± 0.21 (32) |