condition mean min max 3 h after light 0.11619566666666666 0.0 0.348587 6 h after light 0.0 0.0 0.0 9 h after light 0.13781766666666667 0.0 0.413453 12 h after light 0.0593695 0.0 0.237478 3 h after dark 0.0 0.0 0.0 6 h after dark 0.0 0.0 0.0 9 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0