condition mean min max 4 h after light 0.212985 0.0 0.638955 8 h after light 0.12591966666666668 0.0 0.377759 12 h after light 0.0 0.0 0.0 4 h after dark 0.23817566666666665 0.0 0.366106 8 h after dark 0.41192633333333334 0.0 0.686809 12 h after dark 0.0 0.0 0.0